>>781740>Why are you upset about common sense?Because it seems rather redundant to label people's tastes based on something so arbitrary, and your "common sense" obviously fails even on the basis the Japanese media doesn't subscribe to your scientific models. You talk about your boyfriend being bored of Beastars, but you know that the target audience of Beastars is males, right? The original work is published in Shonen Champion which is a magazine directed at boys.
I'm not upset or trying to claim genders are identical, but what I'm roundabout saying is that you shouldn't pick an anime you watch with your boyfriend based on some high-school biology and on general presuppositions that your boy is hardwired to enjoy specific things because he has a penis. You should probably instead learn his tastes and pick something you by experience know he will enjoy, whether it has anything to do with his sex or not: but who am I to say this, right, I'm just a voice on the internet.