They didn't like how the direction of the story goes. The story is dub-con. Mean the consent (to have sex) is lacking and unknown. Uke look very uncertain if he want to have sex or not. It weird & questionable when seme kinda manipulate uke to have sex with him
I googled.
This what i get:
Dub-con refers to sex involving dubious consent. It indicates that consent is unknown or uncertain, and this is distinguished from consent being definitely absent, as in non-con or rapefic. Often, a character involved is uncertain about whether he or she wants to participate.
i guess that this manga is dropped by the scanlator. maybe due to dub-con in this manga