Well what do you expect? It's BL
Woah. What kind of BL do you read for your standards to be this low? (￣∇￣")
I read all kind of BL, but since the audience is mostly female and the authors/artists are female, they draw them with slimmer bodies which you find a lot in BL. So there's your answer.
I don't know why, but they just built like that
And as to say, I literally read the same yaoi you do so, no need to get assumptions :)
Yeah, you are right. Yaoi genre is mostly tend to be made by women for women so they used to be......like this. ..... I just checked and this manga was posted in 2017. But still, I think there were many good ones even back then. (which didn't feminize a character just because they were a bottom regardless of context) The popularity of BL manhwas have changed the community so much that even mangas and manhuas are trying to compete and improve themselves.
U rite, u rite
but it's totally not what I expected. When you combine sports and BL, you expect ukes with atleast minimum body build for sports.(atleast as much as Hinata from Haikyuu! or the MC from Days) And instead we got literally 80% female figure type ukes. Not even normal ones! Feminine type ones.
Still it was super hot. (1st uke had a more suitable body type.)