Like, the worst part about that is that- unlike with The Boys- it wouldn't even be shock value, since it has a place in the story from a thematic standpoint.
Abuse is not a single occurrence. Sexual assault is a single occurrence, but abuse is a pattern someone gets stuck in, meaning to really show abuse, it has to happen multiple times.
Symbolically, Denji is someone who just got out of an abusive relationship (Makima) only to end up in yet another abusive relationship (Yoru) because he didn't learn to value himself as a person enough to push back.
The reason Denji got so hung up on Asa, despite, as Barem put it best, "You barely know her." -is because she was the one person he kissed where something didn't go horribly wrong afterwards... but he wasn't kissing Asa, and something did go horribly wrong. In 119, you can see Yoru's hand on Denji's head as Nayuta walks in, meaning Yoru kissed him because she wanted to make him hers, so she could turn him into a weapon. Again.
Yoru has seen Denji as a possible possession to be used, not a person, from the start. If Yoru actually does r*pe Denji next chapter, then that just means Asa's feelings only changed the possession from a sword to a sex toy. (Apparently you can't type the word Delta India Lima Delta Oscar)
WHICH I'D RATHER NOT SEE.