it depends on who the story features around, it's been more often that the MC has been the uke lately which is why the bottom has tended to be the MC and the top as ML.
whoever the story is more centered about from the start of the story is the MC though, if it changes later on people still refer to the one who got featured most at the start as t...... 1 reply
Most of the time, MC is the bottom and ML is the top. This can change depending on which character is more focused-on (hence Main Character (MC)) in a manga/hwa/hua, though. It's just 9 times out 10, MC is the bottom. 1 reply