the past never-
I personally am not fond of when people talk about spinner like he isn't human (like specifically saying human is a different thing than what he is) , or when people assume his quirk would effect his genetics in a way that makes him sterile. Like?? He has a very normal mutation quirk. He isn't an animal with a quirk, he's a human, and he has a lizard quirk that just happens to affect his appearance. Tsu has a frog quirk and I don't ever see this about her, and we all know why. Her dad looks just like a fucking frog and I'm guessing since he managed to sire multiple kids he's firing on all cylinders so why the fuck would Shuichi's quirk make him sterile?? He's just a normal ass person with a snout and scales. (I am not counting you monster fuckers with egg fetishes, I understand why that is a plot point often for y'all lol).
But for the rest of you, how can you miss the point about heteromorphs so fucking hard?