Fuck her!

You fully realize the madness of what you are doing. Although Ellen doesn't seem **** to show off her ass and pussy for you in the middle of the stairway, assuming she wants you inside her might be to jump to a conclusion. She might turn around, bitch-slap you and send you home immediately.
She might scream "****!" and have cops over in a minute. She might get caught by her warden and get in all sorts of trouble, among the least being thrown out of her dorm or relocated. But you couldn't care less. All you can think about is burying your fat cock in that tight, wonderfully plump little pussy, as hard and fast as possible. Its been your dream for as long as you can remember, and now, not ten minutes from meeting her, there's an opportunity. You grunt softly behind her pushed out ass, dig out your dick from your pants and place one hand on her ass cheek. For a nervous moment there is silence, then she turns her head and looks at you, the most wonderful smile you've ever seen on her adorable face.

"What took you so long?" she giggles, wiggling her hiney in your hand. Grinning widely, you roughly smack your hard cock on her pussy lips a few times, making a wet sloppy sound. She moans softly. "Be quick, dear," she sighs. "Someone can come any minute."

"Oh, I know at least one who will come" you groan, causing her to bark a laugh. At that, you push your cock inside the tight depths of her cunt with a thorough movement. She gives a yelp and stumbles a little forward, more of her body pushing out the window.

"Holy fuck!" she giggles as you start humping her from behind with deep thrusts. "How big ARE you?"

"Too big for you, cutie?" you moan as you quicken the pace, closing in on orgasm.

"Not on your life," she laughs. "There's no such thing as... aaaah... too big... aaaaah... in Ellen's book," she moans, hanging on to the window sill. Suddenly, someone calls from down below, outside.

"Ellen! Is that you?" She straightens someone, looking down, her body still rocking from your quick fucking.

"Amy!" she calls. "You back already?" She turns over her shoulder to you. "You better hurry up, mister, that's my roomie!"

"What are you doing? Is that... is that a towel?" Amy calls from the parking lot. You feel your balls tighten and grab her hips hard, shoving your cock into the bottom on her body, sighing deeply.

"Umm... aaaaah..." groans Ellen as she comes all over your cock at the same time as you shoot load after load of life-long piled-up sperm with Ellen's name on it into her womb. "Yeah..." she moans. "Yeah it is..."

"What the hell are you doing?" Amy calls, laughing. "Hang on, I'm coming up!"

"Fuck!" Ellen calls, standing up straight, trying to pull the towel down to cover her pussy as you quickly push your cock back in your pants.

"What do we do?" you pant as you zip up and Amy's footsteps can be heard in the stairs below.