The site indeed listed downloads for video clips of all kinds of things. She downloaded a few. First, a man and woman, barely more than she’d seen in racy movies. Then, two black men with a blonde woman, a cock each in her pussy and ass. Lydia squirmed in her chair, feeling tingles growing in her own pussy. The next she watched was a woman giving a blowjob, her throat bulging as a long, thick cock was forced down it. Feeling brave, she downloaded a bondage clip and watched as a woman with her wrists and ankles strapped wide to bars had her pussy whipped with a riding crop. Unable to stand it any longer, she slipped one hand into her panties and dipped a finger into the bit of wetness there, swirling it over her clit. She froze as another clip caught her eye. ‘Dog fucks woman’ it was entitled. She clicked it. Her eyes went wide. She felt her pussy grow slick almost immediately. A large golden Labrador was mounting the woman, its cock bright red and stabbing at her. The woman groaned loudly as the cock slid into her. Lydia’s fingers were covered with wetness, as were the insides of her thighs. It took only seconds for her to come. She was shocked at herself. ‘Anyone who enjoys animals having sex with humans is sick!’ she thought. She changed her panties and went to bed.

The next morning, after her parents had left for work, she sat down at her computer again and went back to the site. With only a few minutes before the bus would arrive, she went to the profile of the man who had posted the clip she came to the night before. To her shock, he lived just a half dozen streets away from her. There was no picture, but there was his screen name- Jamie- and a note asking for women interested in bestiality to contact him. She sent him a message, asking if he knew the woman in the video, then grabbed her backpack and hurried out the front door. She was so excited when she got home, she didn’t even care to check if her mother’s carpool had dropped her off. She went back to the site and found a message from the man:

“I more than know her. She visits my dog (the one in the video) once a week. You should visit us sometime.”

Lydia chewed at her bottom lip, wondering if she actually could. After daring herself for ten minutes, she messaged back:

“I’d love to. What’s your address?”

Not five minutes later, she received a reply:

“My house is at the corner of Fourth and Pine. You can come by anytime between 12pm and 3am. I look forward to meeting you.”

* * * * *

She was nervous, and not just about going to the stranger’s house. Lydia was skipping half her school day to pay this visit. She wasn’t the type of student to skip school. Hell, she’d never made anything less than A’s, and her parents never let her forget it. She just hoped that her teachers would overlook her absence this one time.

The house was painted pale blue and had navy blue shutters. She approached, shaking a little, and knocked on the door. Just as she had lost her nerve and took a step backward to hurry away, the door opened.

A woman with long waves of dark brown hair stood there. She looked Lydia up and down, raising an eyebrow. “You the one I spoke with last night?”

“Y- yes.” Lydia swallowed hard, then narrowed her eyes. “Jamie?”

“You thought I was a man.”

“Well, yeah.”

The woman waved her inside. Lydia stepped in and followed Jamie, hovering near the sofa as the taller woman sat down, one leg gracefully sliding over the other to cross them.

“People usually do. They couldn’t imagine that a woman would enjoy watching other women get fucked by a dog.”

Lydia laughed, betraying her nervousness again. The woman had a hint of an accent that made her go warm inside.

“What’s your name?”

“Lydia Merchant.”

“Jamie Sandifer.” She held out a slender hand. Lydia took it in greeting. “I’m assuming you’re eighteen.”

Lydia blushed and looked down, her shoulder-length red hair falling across her face. “Um...”

“You’re eighteen.” Jamie raised her eyebrow again, willing the girl to catch her drift.

“Yeah.”

“Good. You can have a seat, you know.”

Lydia put her backpack down and sat down on the middle cushion, a good foot and a half away from Jamie.

“Why did you come here?”

“I don’t know... I guess I was just curious.”

“Do you want to experience it.”

Her eyes went wide. “No! Er, I mean, I don’t think so. I just- I’ve never done anything like that, and I’d be afraid he'd-”

“Ah. And here I thought you were extinct.”

“What?”

“The virgin?”

Lydia blushed deeply and looked down.

“You want to be taught?” Jamie asked, leaning forward to look at Lydia’s face past the satin curtain of hair.

“Taught?”

“About sex. About everything about sex.”

Lydia smiled, taking in the offer. It didn’t sound dangerous. “Yes.”

“Hmm.” Jamie moved, closing the distance between them and resting a hand on Lydia’s bare knee.

“What is it?”

“But I won’t deflower a virgin.”

Lydia’s face fell.

“You’re open to lesbian relationships, then?”

“Yeah. Sure. My best friend is bi. Oh, you mean for me? I guess... I guess I could try.”

“Come back tomorrow. Make sure you aren’t a virgin, if possible. And bring me proof. If you can’t get yourself fucked on your own by then, I’ll just work around it until you do.”

Jamie stood and strode to the door. Lydia picked up her backpack and followed. “What kind of proof?”

“I’ll know just by looking at your pussy, but you can let him come in you, all the same. It can't hurt to practice beforehand.” She virtually pushed the girl out her door. “See you tomorrow.”

* * * * *

Lydia looked around the campus at morning break. There weren’t many guys in her school she'd want to sleep with. Most just plain disgusted her. There was one, though... He’d been trying to get her to let him fuck her for a year and a half, now. Before, she wouldn’t have lowered herself to such a thing. But now? She just wanted to get rid of her virginity so that Jamie would ‘teach’ her. She located him in a group a few yards to her left. Just before the bell rang, he met her eyes. She grinned at him.

She was jerked out of the thick stream of students by a rather big hand. “Hey, Lyds.” He smirked and pulled her close to him to keep her to the side.

“Jason. Hey.” She plastered on a sweet smile. “I’ve been thinking.”

“Oh, really?” He ground his crotch against her.

“Yeah. About that.” She looked down. “Still want to?”

“Fuck yeah.”

“Um... Okay, meet me in the gym girls’ room at lunch.”

“Definitely. He reached up and roughly squeezed one of her breasts before stepping into the stream and disappearing inside.

She was more impatient than she’d ever been. She had decided that she would let Jason fuck her, then hurry to Jamie’s house immediately afterward. She would have to have some good excuses for her teachers, but it was worth it. Lunchtime finally rolled around. Lydia ran around the back of the gym to avoid being seen by wandering students, but when she got to the restroom, Jason had already arrived.

“How do you wanna do this?” He asked, the same smirk on his face.

“However you want.”

He pulled her over to the sink and turned her to face the mirror, taking his pants down quickly. He pushed her forward, to lean over the sink, and yanked down her skirt and panties at the same time. Lydia felt a twinge as he tried to thrust into her pussy the first time.

“Damn, you’re dry. I thought you wanted this?”

“I do. English class isn’t exactly conducive to wetness.” She gripped the sides of the slick white sink and tried to imagine things that would make her wet. She went through a dozen fantasies before remembering the video of the dog and woman. As soon as she imagined Jamie's Labrador humping at her own rear end, her pussy convulsed. Taking the opportunity, Jason slipped into the wet hole, ramming right past her hymen and in as far as he could go. Lydia gasped at the twinge of pain and kept imagining. The image of the dog in her mind made her move back against him, attempting to get some pleasure out of it.

Jason’s hands were set on her hips, fucking her as fast as he could. It took less than five minutes for him to come. He didn’t ask if she wanted him to pull out. He shot inside her, then rubbed the head of his cock up and down her slit a couple of times before pulling his pants back up.

“Thanks.” He said, turning her around and kissing her, pushing his tongue awkwardly into her mouth just as quickly. He was gone by the time she got her skirt and panties pulled back up.

Lydia hurried out for her own reasons, walking as fast as she could without drawing attention.

She knocked on Jamie’s door and slid past her when it opened.

“Let me see.” Jamie demanded.

Lydia raised her skirt and pulled the crotch of her panties to the side, spreading open the lips of her pussy to reveal a dribble of blood-tinged come.

“Very good. Now, we can start. Go get cleaned up. Shower. The bathroom is the second door on the right.” She pointed down the hallway. “Then, I have a gift for you.”

She restrained herself from skipping to the bathroom. Lydia showered well, scrubbing her pussy and swirling a finger inside to try and get all the come out that she could. When she finished, she dried her hair with the hairdryer that hung on the wall. The heat left her cheeks pink. She wrapped a towel around herself and went back out.

“Lose the towel.” Jamie said immediately.

Lydia dropped it. Jamie walked around her as if appraising her body. She drew a hand across the paler girl’s asscheeks, then stopped behind her and cupped a hand over one of her breasts.

“Very nice. I accept you as my pupil.”

“How many pupils have you had?” Lydia asked shyly.

“Two others. The first was three years ago, the second a year and a half. They ‘graduated’, I suppose you could say. Turned out that I didn’t like them well enough to keep them.” Jamie smiled and stopped behind her again, this time sliding a hand down her body, over her stomach and abdomen, then spreading her fingers over the soft red down between Lydia’s thighs. “This will have to go. No pubic hair.”

“Okay.”

Jamie circled back to her front and looked down into Lydia’s dark blue eyes. “As my pupil, you will obey me unquestioningly. You will belong to me until I tell you otherwise. Do you understand?”

“Yes... ma’am?”

“Just ‘yes’ will be fine.” She took a small pink box off the coffee table and handed it to Lydia.

Lydia opened it, peering inside. Taking the gift out didn’t answer her question. She uncoiled the narrow choker and looked back up at her new teacher.

“It is a collar. It stays on, no matter what. I am the only person allowed to remove it.”

Lydia nodded. Jamie took the black leather collar out of her hand and stepped behind her, buckling it and putting a tiny silver lock on it. “I will know if it has been tampered with. If I find that it has been, your tutelage ends immediately. Understand?”

Lydia nodded again.

“Oliver, heel!” Jamie called.

Lydia heard dogs’ claws on the tile. She jerked around to see the golden Labrador from the video standing happily in front of her.

“Oh, no, not yet, please! I can’t yet!”

“Don’t worry. You won’t yet be doing what led you here. Very soon, though. His cock really isn’t large for a Labrador, though. And he won’t be the only dog who mates you.” Jamie smiled. She commanded Oliver to sit and stay, then left the room. When she came back, she carried a wooden dining chair. She looked at Lydia. “You, sit.”

Lydia sat down and looked to Jamie again.

Jamie patted her thigh to call Oliver over. “Open your legs wide and put your hands flat on your thighs. Otherwise, don’t move unless I tell you.”

Lydia did as she was told. Oliver began to lick at her pussy, his tongue delving into the slit only a bit at first. Jamie pulled her forward and opened her legs wider, so that the dog could access further inside. Lydia’s legs, as well as the rest of her, trembled. Her breath came in faster gasps as Oliver’s tongue licked deeper and his nose nudged harder and harder at her swollen clit. Suddenly, she came. She struggled to stay still, but failed. She gripped the sides of her seat, throwing her head back and only barely stopping herself from screaming as her pussy flooded the dog’s tongue with come.

As soon as the last wave of orgasm had gone, Jamie jerked her up out of the chair and sat down in it herself, pulling Lydia face down over her lap.

“You will learn to stay still when I tell you to. When you can’t, you’ll be punished.”

Jamie struck Lydia’s bottom with her hand, giving it a hard, sharp blow. Lydia squeaked in shock and instinctively put a hand back to protect herself. Jamie took it and held both wrists in one of her hands, continuing. She spanked Lydia hard, coloring the girl’s bottom with bright red handprints until she approached twenty strikes. Lydia began crying at the twelfth. Just as Jamie gave her the last one, Lydia lost control and pissed herself. It wasn’t much, but it was enough for Jamie to know what she’d done. Jamie pushed one of Lydia’s legs off her lap and gave her bared pussy five equally hard strikes, then plopped her hard onto the floor, where the girl cried in hiccups until she had calmed enough to cry quietly.

“This is your punishment for this once. Pussy spanking is something I usually use for pleasure, but only this once, it was to punish. Go home. Be back at six tomorrow evening. Don’t forget to shave.”

Lydia watched Jamie stride from the room. She was afraid that she'd ruined her chance at being the woman's pupil, and surprised when she was told to come back. After washing her face at the kitchen sink, she put her clothes on and reluctantly left.

* * * * *

Lydia had hurried home after school to shower and prepare for her teacher this evening. She had vaguely entertained thoughts about not going back, after what Jamie had done to her the previous session, but she knew she would have to return. The rub of the new collar around her neck was a reminder that she belonged to the older woman, now. In the shower, she had shaved the soft curls from her pussy’s mound, then massaged some of her mother’s lavender-scented body lotion into the area. She put on a pair of jeans and a baby blue t-shirt before walking over.

As soon as she was in the door, she shed her clothes and stood naked, waiting for inspection.

Jamie ran her fingers over the smooth pussy, opening the lips and checking to make sure that her pupil had done a good job. She smiled and patted Lydia’s bottom gently. “Good girl. Follow me.”

Lydia followed her to the bedroom. The room was simple, but elegant. A four-poster bed clothed in white sheets and blanket, a hope chest at the foot of the bed, and an armoire just across from it. A picture window was covered with heavy white curtains, and a chest of drawers sat askew in one corner. Jamie turned on the overhead light and crossed to the drawers, pulling out three dildos of varying lengths and thickness.

“Have you ever given a blowjob?”

Lydia smiled and turned pink. “Once. Sort of.”

“Deep throated?”

“No... I just... sort of... sucked on the head.”

“You’re going to learn. Get down on your knees, look up at me, and open your mouth.”

She obeyed. Jamie took the thinnest dildo and began working it in and out of the girl’s mouth, pushing it deeper every once in a while. When it got to the back of her throat, she gasped and gagged, pulling away.

“Relax your throat. Don’t try swallowing. Act as if you’re going to take an easy breath of air.”

Lydia did as she was told. Jamie pushed the silicone cock down the redhead’s throat and pulled it out. She continued, leaving it in for a few more seconds each time.

Jamie smiled. “Very good girl. I think we can skip the next one and go all the way to the goal.” She picked up the thickest and worked it in and out of Lydia’s mouth, then shoved it down her throat all at once. Lydia’s eyes watered, but she did what Jamie had told her. Jamie caressed the bulge that the fake cock forced her student’s throat to stretch into, kissing it and licking up her jawline as she worked the dildo in and out of her throat with one hand. Finally, she removed it.

“Oh yes... You are my very good girl.” She closed her mouth over Lydia’s, kissing her deeply. When she pulled away, she commanded the breathless girl again, “Turn around and get onto your hands and knees.”

Jamie took the saliva-coated end of the dildo and ran it up and down Lydia’s already wet pussy.

“I don’t know if I can take something that big...”

“Oh, you can. You will.” She pinched Lydia’s clit between one thumb and forefinger, rolling it between them as she began working the tip of the thick dildo gently in and out of her slickened pussy. Lydia grunted and whimpered as it was worked into her a half inch at a time, feeling herself stretch around it. Jamie kept pushing it until she felt resistance- the girl’s cervix. She pulled the dildo out and figured that the girl could take a good eight inches of cock. Perfect, for her Labrador. She’d enjoy watching other, larger dogs mate Lydia, though, and that was her ultimate goal, for the time being.

When she’d finished training the girl’s cunt to the large dildo, she had her turn onto her back. She wrapped her lips around Lydia’s clit, teasing it with her teeth and sucking at it until the girl came.

“I want you to see what you’ll be doing the next time you visit.” Jamie grinned and whistled for Oliver. Lydia sat up as Jamie quickly took her black slacks off and got onto her hands and knees.

Oliver knew just what he was to do. He mounted Jamie, humping his sheath at her exposed pussy until the shiny pink cock emerged. Lydia watched, wide-eyed, as Jamie grunted with the dog’s thrusts. His knot swelled, and it quickly disappeared into Jamie, locking them together. She watched Jamie orgasm once, then crawled around in front of her, sitting down and kissing her. Jamie grabbed a fistful of Lydia’s hair and kissed her back, hungrier. She dropped the hand between the girl’s legs and pushed three fingers into her as she sucked at Lydia’s tongue. Lydia came once more.

“You can go now.” Jamie told her. “Same time on Monday.”

“Why Monday?”

“I have to go out of town for a couple of days. You'll be here at six on Monday evening.”

Lydia stood and started to go to retrieve her clothes. “Are you sure you want me to leave you like that?” She motioned to the dog, with its knot still stuck inside her.

“Positive.” Jamie winked. “I’ll be just fine.”

* * * * *

“Lydia?” Her mother called as soon as she had stepped in the front door.

She could feel the wetness that had leaked from her pussy. It was still slick between her legs. “Yeah, Mom?”

“You’re home awfully late.”

“Sorry. I was at a friend’s house.” She walked into the living room, where her parents sat watching television.

“Come here.” Her mother narrowed her eyes at her. “I don’t like that necklace.”

Lydia sighed and rolled her eyes. “I like it. Everybody’s wearing them.”

“It looks silly.” Her father agreed

"Well, I like it." Lydia stuck her tongue out quickly before grinning at them and hurrying up the stairs to her bathroom, to clean up.