She had opened the door to toss her cummy blouse into the hamper. My head snapped up from her undies in alarm at the intrusion. My cock was still hard...in my other hand. “Why are you smelling my panties?”Embarrassed, unable to answer, I stood with her panties in one hand and my throbbing cock in the other. Sis stood naked in the doorway. Her eyes never left mine. “Go ahead,” she nudged, “Finish what you started.”I was too fucking hard to argue. My hand started stroking up and down my young cock. In his maturity the boss had learned how to pleasure a woman with his fingers and she was now helpless. He had taken her past the point at which she wanted it to stop. She wanted more. She wanted him to go much further.The boss suggested they adjourn to his room, they would be more comfortable!Actually it was more of an instruction and he was taking charge before either of them changed their minds and they both accepted without question. There was no doubt he was about to have his way with her. I stroll in and kiss my girlfriend on her sweaty face and crawl onto the bed, pulling her head in my lap. She looks up at me with a grateful smile. And Cassie bows her head, sliding her tongue back in my girlfriend's pussy. Just like that. Lexi squeals again and I lovingly stroke her face. I can't see all the delightful expressions her face makes when I give her a tongue lashing, so this is actually a rare treat for me. Her mouth forms a perfect little 'O' as she moans. Her eyes tightly clench. I start to move my hands around his waist, and he gets a little comfortable since my other friend is in the same room too, and he is shocked when I directly kiss him! He is shy about my friend but I assure him that it was okay!This makes him somewhat relaxed and he starts kissing me back! He is all cold because of the winter and I am warm because of the blankets that I had been sleeping into! We hug each other while kissing, to create more heat between us! I run my hands slowly towards his.