So I'm not entirely sure when, exactly, Melissa decided she was going to just go full QoS on the cheating route. Like she was:
- being blackmailed by Jason because of her debt
- pays that off
- Jason tries to keep her on the leash with information concerning with whom Johnny is cheating on her
- she figures out it's Jessica
- Then is just seen wearing QoS attire from that point onward more or less.
She obviously has no reason to trust Johnny and their relationship is over at that point. But she has little reason to just be all "I'm blacked for life now" either considering she was basically raped / prostituted, depending on how you want to interpret it, by Jason. The problem is she also mostly disappears from the story as well after her confrontation with Jessica, so it's hard to pin down her motivations here. The few times she did show up she didn't really have much at all to say. I certainly would think that Cami would have at least commented on her wearing that same QoS bikini.
Ruth has also had a questionable slide too. She's still being blackmailed, but the focus on the cheating route has focused so heavily on Cami and Jason's interactions, that Shaman is kind of just skipping how some of these other characters have continued their downfall. It was nice to see Yuria get some screen time to focus on her re-entry into the lifestyle. Miley has been kind of a weird one though as in some scenes she's very cautious about the black men suddenly entering her life, but then the next moment it seems she's just as hooked as Yuria and Cami.