In the moment or two I watched before I stepped back out of sight I saw Sarah busy at Fred’s sex. I saw one hand moving and guessed she was giving F...ed the full treatment with her mouth and fingers. To say it was arousing would be an understatement.I was also terrified and furious.One thing about being married for a long time is each of you knows the other’s flash points and weaknesses and triggers. I’ve forgotten what started our fight last night. Something Sarah had said, and my reaction was. There was a heavy, hazy smoke and it reeked from marijuana. Rap music blared from a crappy, old stereo. Four other young black men relaxed on beat up old sofas, all wearing various red items. On the table sat an open switch blade, bricks of cocaine, and a heavy, black handgun.Without a word Margo spun around to bolt out of the room, colliding with D'Marcus. He wrapped his arms around her and heel kicked the apartment door closed. “This little bitch is named Margo,” he said through a wicked. He said she hadn't, and gave me a couple of photocopied sheets. Just then, the bell rang. We both headed out to the Chemistry lab. His presence put a damper on any Requests for the moment.Since we would be working with chemicals today, we needed to wear the protective equipment. With my lab coat on, I was feeling more dressed than when I came to school. Most of class was making things change color, and then comparing the colors with references. Thrilling.There were so many ways the thing with. "She grinned and said I knew you were coming when he first shot his loadinto your mouth, I could tell. I think you like that part the best." Shewas all over me kissing me and seemed very horny. She said, "Actually,you smell like cum and it's turning me on. Please go get the strap onfrom my bag and fuck me now." I quickly did that and fucked her as sheplayed with my nipples through my dress. She came so hard. We were spentafter that. We changed into our lounging clothes (mine outfit was redsatin.