Responses
I think that the uke toke the place of his cousin/friend and the friend said that the uke must have used some tricks to get his place bla bla bla.
in addition to above, i think it moreso to do with yuanxun feeling attracted to mumu (smell, appearance, behaviour) but being homophobic (not blatantly, so he instead avoids/ignores/excludes mumu) and ta da you get the situation
anyone remember why song yuanxun (seme) at first dont like or kinda mean toward mumu?
i vaguely remember it was something to do with...smell??