Because in the past the "Love of a brute" trope has been tied to a possessive twisted love on the part of the seme. If the seme isn't possessive, then he doesn't have any feelings (however messed up) and he is just a pimp. If you separate sex and love, the seme would actually have to do something loving to count as having feelings. Since that isn't going to happen, we need possessiveness to indicate the seme gives a crap.
Good point anon. Well i think that i didnt really look for the possessiveness of the seme in this manga because everyone who's a fan of ogawa would know most of her yaoi is twisted. But for me the fact that karino even spends time with um the uke (shit forgot his name) means that at the least he wants him. I see karino as the type who'd ignore other people unless it benefits him or if he feels like it.
And karinos twisted as fuck in the head so i didnt really expect any outward possessiveness from him, but i do expect him to try to break the uke mentally or smthing, (for some reason a lot of twisted semes are like that) and i'll take that as the form of love karino has for the uke, even if its fukin messed up.
lol, when i read the comments here i thought it would be usually about the extra chapter, but lots of the comments were about the raw. So i got curious myself and read it even if i dont understand a single fukin thing.
Well i dunno why people say that the threesome/foursome is bad tho. I mean it feels like karino and the other seme kuze i think, had some kind of agreement. And there are people who thinks that sex is different from love or something so i dont really know why they think that karino doesnt like azuma anymore cause he let other guys fuck him. Though i think it is messed up, but i just want to see their twisted happy ending