Reluctantly

You can't believe what you just heard! The Professor just told her to blow him! This has to be a step too far, there's no way Eve is even remotely attracted to this old fat pervert enough to want to put her mouth anywhere on him.

You watch as Eve grimaces and tentatively licks the head of Miles's dick. The man moans far too loud as Eve continues to lick the head, but that's not enough for him.

"No, like this!" Miles says as he pushes his cock into her mouth. She tries to back up but her head bounces against the floor, running out of room quickly. You expect her to try to push him off but she sits there trying to accommodate him as best she can. Now you're just watching Miles facefuck your girlfriend. At this angle he can't get deep so after a couple minutes of her gagging her face is starting to get covered with her own frothy saliva and the professor's precum.

Frustrated he pulls out and looks around. Eve lays there coughing, every cough causing her beautiful tits to bounce, not paying attention to anything else.

"Ah there...Anthony! Please help me move Eve onto my desk," Miles calls Anthony over from the wall. You didn't notice before but Anthony had removed his pants and had been jacking off watching this teacher **** his student. The large black man eagerly moves towards her legs. Before she understands what's happening, the two men lift her light body off the ground and place her on the desk, her head now unsupported and unblocked by the ground. It hangs off the side, no doubt what Miles had intended. Her legs dangle off the other side of the desk at her knees and you see Anthony's cock is dangerously close to her slit.

"Now Eve, I'm going to help you with this since you're, frankly, doing quite poorly," Miles says. She opens her mouth, maybe to protest, but his large cock blocks any words from spilling out. He thrusts in and out, deeper each time, letting her get used to it. "I think you should give Anthony a show since he did just help you out, why don't you rub your pussy for him?"

Miles doesn't really give her a choice. He grabs her one hand and stretches himself to place it on her pussy, in doing so she's **** to deepthroat him, so she just starts rubbing her pussy if it gets her some breathing room. You watch as Miles stands back up and resumes fucking his student's mouth and throat, grasping her by the tits. Anthony is stroking his huge black dick, far too close to Eve's pussy, so much so that every once in a while his cock head touches her hand. You're an equal mix of jealousy and horniness, paralyzed as you watch your girlfriend nearly spitroasted, the ordeal lasting for an astounding ten minutes. Eventually Miles speeds up.

"Oh fuck Eve, you fucking whore, oh god, I'm going to cum in that throat of yours," he says as he reaches climax. He brutally buries himself as far as he can go, Eve struggling to breath and a torrent of cum shoots out of his dick and into her belly. Her hands fly up in an attempt to help herself but its futile. As her hand is away from her pussy Anthony lets out a groan and cums too. You see him paint your girlfriend's shaved pussy with his cum! The copious amount of semen completely covers her labia and to your horror, you watch as Anthony rubs his cock head up and down her slit, riding down his orgasm. You hope none of his cum gets inside her. You think she'd freak out if she noticed, but she's losing the battle for air because of Miles's cock.

Eventually he pulls out and she can breathe again. Lots of cum and saliva froth up from her mouth as she's unable to swallow the entirety of her professor's load. You can't help but be disgusted. You can see her crying and feel a little bad for her though. Anthony goes and puts his pants back on, Miles does the same but not before wiping his wet cock on Eve's breasts.

"Ahhhhh, good job Eve. That was great, I can't wait for next time," Miles says as he starts gathering his things to leave. "You know, I think you're the best First Student I've ever had." He chuckles as he leaves, Anthony close behind. You can't believe this asshole just used your girlfriend's throat, dumped his load down it, and then literally left her to recover and clean up. You decide you don't need to see her in this state and slink off for home, fuming and horny.