The class begins drawing

You don't know how exactly to feel. On one hand your girlfriend is completely nude in a pose that makes it seem like she's touching herself fully nude, in front of a studio full of students and one pervy fat old professor. On the other, she's fucking sexy as hell. You know if you didn't know her you'd think this class was the best thing to ever happen to you. Professor Miles pulls a chair up to the side of the stage but you notice he has nothing in his hands but the remote.

"Now this is Aphrodite embodied!" he ostentatiously points the remote and clicks. "This is true art!"

The stage starts rotating and the entire class is treated to the view of your girlfriend's naked body getting exposed in every direction. You notice a couple male students adjusting their pants. As Eve continues turning you are treated to a prime view of her bare pussy with her hand on her clit. You almost explode in your pants.

As the class gets busy drawing you see some motion next to the stage that draws your eye away from your girlfriend. Professor Miles...has pulled his pants off completely. His admittedly large cock stands erect but his pudgy hairy legs gross you out. Miles sits down in his chair and strokes himself to your girlfriend's body just in front of him. You look around to see if anybody else it outraged, but aside from some people looking grossed out, they say nothing. In fact, one of the other male students feels emboldened to do the same thing. Two guys just casually jerking off to your completely nude girlfriend in a studio art class, what a world.

"Now this is...ugh...art, and art...ugh...elicits a reaction. We...ah fuck...as the audience...urgh...are still participants in said art. Our reactions can be...agh...the opposite of what we're shown. As in, we see this...fuck...sexy goddess in front of us and we could be disgusted," Professor Miles drones on. You feel disgusted as the guy talks while jacking off, moaning throughout his little speech, but all the other students are either engrossed in looking at your girlfriend or avoiding looking at the professor. "Or....yeah...or our reactions can be in devotion to the art. The...god...erotic meeting the erotic...for example." He also seems a little out of breath.

Professor Miles stands up and walks to the stage, stopping just shy of its rotating base. If she straightened her legs she'd be off of the stage so Professor Miles is close, close enough that when he cums, his semen gets sprayed all over her body. You freeze at this development. Looking around you see disgust in a number of faces and looking at Eve's, you see that same disgust mirrored. Mixed with shame too probably. Professor Miles finishes stroking himself. The male student who was jacking off stands up to do the same when Miles waves him back, the anger in his voice taking every back, when he says, "No! Just me...just...me."