
32 got rough and, for a moment I thought 33 was getting it back, but then his pants were suddenly off and a black bar filled the screen.
The choppy conversation and the bar made it pretty difficult to follow everything happening, but the flow got all messed up in what I once thought was a really cute manga.

I get the whole tsundere thing, but they are eventually supposed to act nice to their "lover"... especially when alone and being intimate. Kenji just acts like a childish, maybe even abusive, asshole.

Abuse doesn't have to be physical.
Sure, he doesn't owe anyone his feelings,
but he should be respectful of people but he's constantly calling him demeaning names when while having sex.
And, again, it doesn't HAVE to be physical, but he also makes it so: http://www.mangago.zone/read-manga/omairi_desu_yo/mh/d_v-8-chapter-18.1/pg-39/
"Everyone avoided him because of the bruise he got from Kenji punching him"
THAT is abusive, no way around it.

Lmao taking a tsundere matter as seriously as this is tiring. Almost every TSUNDERE character be it in anime or manga hits the one they love or insult them. This is not abuse in this case. You should stop seeing every little thing as abuse when it's not ultimately positive. Not every thing has to be cute and wholesome.
Kenji has been betrayed and humiliated by his past and only lover. Seme (forgot his name) has been almost harassing and pushing over his boundaries for him to accept his feelings and go out with Seme. It's been 292817 chapters like that, of course he would not give in that easily while having trust issues and being reserved when it comes to feelings. Now that the Seme got what he wanted so bad, he forgets about it the next morning. OF COURSE Kenji would get hurt and hit him, it's how the author wrote him as the tsundere he is.
This is a cute manga, don't turn it into some psychological shit like the dramatic Manwhas trending.
It's as if I said Nami hitting Luffy in One Piece was abuse For fuck sake just relax and stop the nitpicking

That's not true.
Yes it is.
Punching your lover because you're upset with them is abuse.
A person's past doesn't allow them a free pass to treat others poorly and not be called out on it.
Just because it's drawn cute doesn't mean it is or that all of the characters are.
You're the one barraging comments with all your opinions just because you don't agree with them, and at the end of the day, it's still NOT a cute way for the character to be acting.
I had no **idea** he was going to suggest that.
Eh? Eh?
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But for real, I just wanna see baby snuggles.