Damn... I was really confused and I really hated it but because someone said it was based from a game, I get it now. If I had known in the beginning, I wouldn't have read it... I mean it's not bad and all, it's not my preference is all..
It took me a while to realize that each story is a different route in a dating sim with the same Seme. All by different artists too; didn't really enjoy it.