Can u give us details about the two threesomes in one day? Are they mmf or mff? I'd love details whether you've done group fun with your frat bros just like in your previous story when they knocked on your door and ended up spontaneously joining you and your girl.
When it has happened it has been mmm and mfm & mff. My regulars three-way at school and home are mmm so they are the foundation of this occurrence.
the mmm-s are the swimmer/diver at school, and C/QB at home. Swimmer/Diver are still together, and we still fuck on the regular. It has yet to happen, but there would be a possibility the number could go higher if the boy joined us, but the planets aligning for this have yet to happen. One of the times two threesomes happened in a day it was diver and the boy.
The other side normally has been post-party hook ups. most have been mff. the mfm-s have been me and a brother/teammate sharing a girl. I have yet to have a real mmf experience where everyone is into it and everyone in involved. Had a mfmf experience, with a brother, his girlfriend and my formal date. the four of us were sleeping a walk in closet at a vacation house. we swapped girls a few times during the night of fucking.
I wrote about the mmmf I was part of. (just three guys sharing a girl, we didn't do anything but watch the others)