My roommate Martin had had girlfriends before, but none as sexy as Melissa. Melissa was a sure fox, super large breasts and a tight waist. Her amazing ass looked good in the small pink shorts she would always wear, and the matching pink top that squeezed her boobs in all the right places. The neck was cut low, exposing her bountiful cleavage that drew all eyes right to the fleshy center of her chest.
At first I would only hear them fucking. On lonely nights I would be in my room, reading a magazine or watching television, when the noises would start.
"Oo, take it off," I would hear her moan, and suddenly I could not concentrate on whatever I was doing. I would picture Melissa slowly sliding my roommate's body, unbuttoning his pants and pulling out his cock, taking it in her warm fingers and rubbing it up and now.
"It's so big," she would coo, and inside my pants I would feel my own dick starting to harden. I had a pretty small penis, and the tent in my fly didn't reach up very far. Still, I would press my hand hard against the outside of my pants and feel the great sensation rush up through my body.
For the rest of the evening, I would listen to the bumps and screams of Martin and Melissa in the room behind mine, and imagine her thick boobs bouncing up and down from Martin's cock in her pussy. I would stroke my own cock, often cumming twice before they would finish, and then turn off the lights and fall asleep, dreaming of the two of them going at it like dogs.
In the morning she would be there at the breakfast table, wearing my robe from the bathroom, her cleavage showing through the folds of the cloth, and I could smell the scent of his spunk festering on her thighs. The simple sight of her would get me hard again, and I would pour myself a cup of coffee and run back to my room to jerk it while thinking of her.
After a few weeks of this, they started to get more creative. I came home one day in the afternoon and heard them fucking again, and assumed they were in the bedroom. I walked into the bathroom to take a leak, I saw them, in the shower, her glorious tits pressed against the wall while my roommate stick his dick in her, her ass sticking our into the air. They didn't stop fucking, so I stood there watching for a moment before closing the door and running back to my room, the sight of her naked body still fresh in my mind.
Even after their afternoon adventure, they were still fucking like usual that night. I had my cock in my hand, stroking wilding to the idea of their naked bodies beating against each other, when she walked in. She was wearing my robe again, this time opened a bit more liberally, exposing a large amount of her breasts all the way down to the soft area right above her pussy. When she saw what I was doing her eyes went wide and she started to giggle, making the robe open more to show her full breasts with their light pink nipples and fluffy outer region. She was laughing about my size, which must've been miniscule compared to my roommate, and I quickly pulled the covers over myself, trying to hide my tiny tool.
She didn't leave, just stood in the doorway, breasts unknowingly bared, grinning wickedly at my blushing face.
"What was that thing?" she asked, smiling.
"Nothing," I stuttered, embarrassed, trying to sink into my bed, "It wasn't anything."
"No, I think it was something," she said, "Not much of anything, but something."
She waltzed over to my bed, her hips swaying with each step, and pulled my covers away with her dainty fingers. My dick was as hard as ever, a full four and a half inches, and she smiled wider when she saw it.
"It's so small!" she giggled, "I've never seen a dick that small. I've always fucked guys who were nine, ten inches big. One time I dated a guy who was eight inches, and I refused to let him fuck me because I knew I wouldn't feel it. Imagine if that thing was in me!"
I wanted to close my eyes to block out the humiliation, but I couldn't help but stare at the lumpy mounds of pale flesh hanging from her chest. She looked down to see her exposed breast, but didn't do anything to cover them up.
"You like these?" she asked, putting her hands on the sides to squeeze them seductively, "All the guys do. I wouldn't let a guy like you ever touch them though." She leaned over my body and put her face right next to my cock.
"It's so tiny," she repeated, "Do you mind if I touch it?" I didn't say anything, so she took her slender finger and grabbed the shaft of my penis, and then rubbed her breast with her other hand. I couldn't help it; I came immediately. Messes of white sperm shot out of my dick, spraying her hand and face with my thick creamy seed. She was surprised I had cum so easily, but kept stroking my dick until all the spunk was out.
"I've never seen a dick finish that fast!" she jested, "I bet you're awful in the sack." She wiped the sticky mess from her hair and then smeared it on her breast. "Your roommate won't notice, I'm going back to fuck him now. I just wanted to see if you had any lotion. She looked to my side and saw the lotion I had been using to jack off, and grabbed it in her cum-smelling hands.
"We'll be using this," she said, and closed the door behind her. I was stunned. It was the single most humiliating yet sexiest moment I had ever experienced. I grabbed my glistening cock and started stroking again, even without lotion it only took me two minutes. I went to sleep an extremely satisfied man.