One night, Chris was going to get a glass of water when he heard moaning coming from Aviva's room. He entered, and saw her lying there, naked, pleasuring herself. "Aviva?" "Oh, uh, hi Chris." "What are you doing?" "Nothing." She said, hiding the pen under the covers. "Far's I know, you don't like exposing yourself to a guy." "Well, um, you're my friend." "What are you really doing Aviva? Do we, ahem, do naughty things behind closed doors?" "Um, yes." "Is this normal for a 20 year old?" "Yea. My doctor said so." "Tell me, what did he say?" "That it's normal for a woman like me to do that." "How's it normal?" "I dunno, it just feels so good." "Eh, I don't mind you doing that either, I do it too." He smiled flirtingly at her and left to his room.
The next day, Aviva was sitting down at her desk when Chris appeared, groggy. "Morning Chris." "Morning, Aviva." He winked at her, and she blushed. That same night, Aviva heard some moaning coming from Chris' room, and entered. She saw him there, laying naked on the floor, and smiled at her. "Care to join me for some fun Aviva?" She closed the door, and locked it, then sat down next to him. "So uh, what are you doing?" "Jacking off. Want to help me?" "Uh..." "Take off your clothes Aviva." She did as she was told, and Chris pinned her down. His dick hung a couple of inches from her intimate, and he smiled. "Love you Aviva." He kissed her, and Aviva smiled at him. He began to lick her breast, and she looked at him curiously. He bit it slightly, and Aviva was wondering what he was doing. He did the same to the other one, and Aviva felt weird that he was letting him do this. He gave an experimental push into her, and Aviva moaned and smiled at him. Gradually, he went faster in her, causing her to moan. Chris stood up and pushed her on the bed, then got on top of her and put the covers over both of them. He pushed his cock in her again, and this time, Aviva began to feel her cliff about to arrive. Chris bit his lip and closed his eyes, because he was already at his point, and was cumming inside her, and Aviva was moaning pleasurably, happily receiving his cum in her. Aviva was beginning to reach her cliff, and was kissing his chest. She licked it, and pinned him down on the bed. "Uh, Uh, Oh! Oh Chris!" He had finished pleasuring her, and smiled. He opened her legs, and smiled. "I cummed alot in you." "That doesn't matter Chris." She wrapped her legs around him, and pushed his cock deeper into her. He thrust his cock in her, and Aviva smiled, and kissed his face, when Martin entered the room. "Hey bro, you wanna- go out for a late night adventure?" Martin stared at both of them, and heard 2 people under the covers moving. "Uh, uh, uh, oh,Mmmm." He heard a female voice say, then, "Oh yea, you like that, don't you?" A male voice said. "Chris?" They didn't respond, they just continued having sex. "Oh, uh, uh, uh, uh, harder Chris!" He began to hear Chris' dick slap against the woman, and the woman kissing him.
"I love you Aviva." Chris said, and Martin gasped. "Me too Chris." "Bro?!" Chris shot up, and turned bright red, and Aviva sat up. She was red, and her hair was a mess. "Uh, hi Martin." "What are you doing?" "Um, nothing." "Then why are you both under the covers, red?" "Um..." "Under the covers, without your clothes on?" "Oh, um..." "You had sex. Didn't you." "Um, um, no." "Yea you did. Don't lie to me Lil' bro." "Fine, we did."
A/N What will Martin say when Chris told him that? How will he react?