Penetration and Orgasm

• Charm +2%
• Skill +6%
• Libido/stamina +20%
• Naomi +5%

You follow Naomi along the narrow paths through the forest, watching her ass swaying in front of you. You really can't tell if she's emphasising the movement of her butt on purpose for you, or if it's a natural consequence of her wide hips and instinctive allure. Like Naomi, to you Penetration and Orgasm seems like the obvious class to take, for pretty obvious reasons. Plus, your Brazilian roommate seems to have a pretty good idea of how she wants to spend her time at university.

You enter a large, squat building, and are surprised to be immediately greeted by a sign reading: Please take off shoes, and remove all clothes. You look around, but there aren't any changing cubicles, or even separate rooms for boys and girls. Naomi certainly doesn't seem to mind, nearly hitting you in the face as she throws off her T-shirt, to release her large, bouncing tits. She smiles widely and licks her thick lips as she sees you ogling her.

"Aren't you gonna do what the sign says?" she challenges. You smirk and pull off your top, allowing Naomi to eye your upper body appreciatively. After a second, you kneel to undo your shoelaces, and hang up your shoes on the rack. As you do so, about a dozen more girls pile into the small entrance vestibule, and start undressing. Their combined smell, and the sight of a forest of bare flesh around you, is arousing enough that you know you have no chance of hiding your erection. You stand up again, sliding up another girl's back, who looks over her shoulder to wink at you.

"Felix, would you give me a hand?" asks Naomi coquettishly. "I'm struggling to get these shorts off."

You acquiesce as coolly as you can manage, standing behind her and reaching around her waist for the button. Just as you find it, Naomi backs right into your tented pants, squishing her soft bum against you.

"I think you'll get a better angle like this," she says devilishly. It's true, her shorts are a bit tight, but the button is easy to undo, and Naomi wriggles against you to help shimmy them off her wide hips and down her thighs. She bends over as she slides them below her knees, giving you a glimpse of her wet pussy between her bum cheeks.

"Would you like to return the favour?" you suggest, gesturing to your belt as your roommate steps out of her shorts. Naomi grins, and expertly undoes your belt and trousers, pulling them off you in one swift motion. You're caught off guard when she pulls your underpants down with them, causing your cock to spring free. Naomi gives it a few mischievous licks, before standing up.

"We've got to save that big boy for the class," she sighs, trailing a finger down your bicep, before drawing away and entering the class, hips swaying. You follow her, like a moth drawn to flame, pushing between a mass of naked female bodies to do so.

When you finally enter the 'classroom', it doesn't seem to be a classroom at all. It's large enough to be called a hall, and the entire floor is a huge white mattress. You step onto it, and the soft surface sags beneath your bare feet. It feels light and springy - exactly like standing on a bed. It's not hard to figure out what its purpose is. Scattered throughout the room are several large pillows, and lilac squares that seem to be firmer cushions filling holes in the mattress.

Naomi is lying on her side, eyeing you seductively, and you join her with a deep breath. The anticipation is killing you: you've never fucked a girl as sexy as this one, and the word 'penetration' is literally in the name of the class.

The rest of the class soon joins you - about twenty females, whose nude bodies you drink in, plus one other guy.

"Good afternoon, everyone," comes a lilting voice, which you recognise from somewhere. When you turn to see the source, it takes you a moment to realise it's actually Ariadne, the president of the university, that'll be teaching you. You would have recognised her sooner, but it took a while for your eyes to move on from her shapely legs, bared pussy and heavy breasts, to finally reach her face.

"I hope you've all enjoyed your dose of Enhanced F," smiles Ariadne. Somehow she manages to make walking on the bouncy floor look sensual and enticing. "But, you'd better have more in the tank, because you're here for Penetration and Orgasm." Several girls give humorous cheers, and the guy gives a quick whoop. "But what is this class, beyond the name? Well, I'm going to introduce you to the hundreds of different positions your can have during intercourse. We're going to fine-tune your technique, for maximum pleasure. You'll become accustomed to orgies and group sex. And finally, you'll train so you can have stronger orgasms, with a shorter refractory time before you can orgasm again."

Your cock twitches at the president's words, and you glance over to see Naomi kneading her breasts between her fists.

"First, however, I want to assess what level of ability you all have. So get fucking! For the majority of girls, you won't have a male partner, so you'll need to use the strap-ons that are stowed beneath the purple pillows. However, I do encourage our two boys to switch between the different ladies, and reach the limit of your abilities. Well, what are you waiting for?"

You turn to Naomi, to find her smiling wolfishly at you, presenting her nude body in a most alluring posture.