My thoughts....
I think Michelle and Crabs knew each other before Big T. I don't think they were exactly friends but maybe in passing. They all seem to go to the same clubs and run in the same circles. I think he told Big T that he wanted a threesome (or she suggested it cause ya know, cool girlfriend) and somehow Michelle was the chosen one. I think once he got a taste of what kind of woman Michelle is that it was a wrap for Big T. She has a good legit job, owns her home, good mom and not a clout chaser. Also I think Crabs is a bit of a clout chaser, so Michelle being bff's with Angela Babicz who is more legit and has a real following opposed to Tracy sealed the deal for him. I think he got the real A1 blow job from Michelle and they clicked and it was Bye Bye Buffalo Barbs and Hello Back Ho Barbs. Whatever happened that "Unforgettable" night must have really Turned Crabs off when it came Big T. Maybe it was the Unitard she was wearing. Who knows. Also Michelle seems like she's a good friend and a girls girl. She and Crabs could have talked and hooked up in the past. I say this because if she was really Tracy's friend I don't think she would have taken her man, but if he really was her man nobody would have been able to take him. Whatever the situation I think Michelle and Crabs definitely have something going on now hence the roses in both of their stories. That was great btw. I'm here for all of it!
Someone should send all this to Kat Ray and tell her to thank Tracy and her pack of wild animals for ruining her chances