I was thinking about it, yaoi just needs sex in it, right?
Personally I don't like it when there's dicks and cocks and assholes shoved in my face and I like it more when it's like, they're having sex, but you don't see the genitalia.
Im more of a story kinda guy.. one or two sex scene is fine but if every chapter has it it becomes repetitive and you could only make sex interesting for some times. (Idk what im saying but i hope it understandable) reply