Sorry for the late reply. Itch automatically quarantined your comment, a feature I wasn’t aware of until today T.T
Planned: All the LIs are some degree of bisexual and will play with each other. All LIs have past love/sex lives that don’t include the MC.
Unplanned but possible: Some LIs having sex with men other than the MC. The relationship structure is not a harem, it is ENM/polyamorous.
Not happening: Cheating or consensual cuckoldry. It’s not a dynamic I’m interested in.