My issue with the MC (at least in my playthrough) is how invested he stubbornly proclaims to be with Lydia, who gets off on hearing about the MC's sexual conquests. Specifically, in how he seems to be aggressively pursuing Lyssa with strong relationship vibes. Lydia already said she's ok with casual hookups as long as nothing is hidden behind her back. I'd argue with how serious intimate moments with Lyssa are progressing, (even asking Allison about their relationship history), it doesn't seem like its just to keep her as a fuckbuddy. I'm guessing/hoping dev will at some point give us the option to come clean with Lydia and pursue a 'serious' relationship with someone else, because the way these lewd scenes are progressing, I'm sensing more and more feelings are getting involved, something I'm pretty sure would freak out/turn off Lydia. Literally all the other girls, other than AmRose would fall in the casual fuckbuddy role, and despite her protests about willing to take anything from the mc just to be around him, I'm not buying that she'll be able to turn off her feelings.