How to recognise a yaoi seme : a guide for mangago beginners.
1) the bigger one with inhuman proportions is the seme. You can never go wrong with this one.
2) if their physique is similar, then the one acting creepy, shady, doesn't seem to care about consent--top
3) the one who's described as physically fit, good at sports, strong-- top
4) if their dick are out, the one with a built in missile in his pants tops
5) if he's written like a grade A asshole, he's 100% a top
6) if he looks 'hot' but talks like a reddit incel - top 100%
Hi baby Jinhwan why did you drop the knife didn't you promise to kys pls kys your rapist ass