obviously the sexual tension, since there's so much tease but they aren't doing it yet. just drop and read other manhwas if you're not into this. so many choices and yall yapping here cos they're straight. all those yapp but yall here every update. just let us enjoy this in silence ╮( ̄▽ ̄)╭
the build-up and the tension is so well executed. this is so hot.