No true development in the relationship, BOOM, now they're having sex. Why? Because the artist was too lazy to come up with actual development on their relationship properly. Time, place, and circumstance for sexy times. I'm not against that kind of stuff , but come on. (This is mainly a problem in BL/yaoi and I think anyone that has read this, can see what I'm pointing out.)
Also, the cliche of an obvious Uke (bottom) obvious Seme (top) this is a trope so fantasized, and based on a ridiculous standard, that for the most part, doesn't actually exist. Believe it or not, most people in relationships, switch it up, and are equal human beings.
