There, that is wrong with you. You're the one who can't differentiate between virtual world and real world. And there's no police in this manga world either. People who agreeing with arata surely they don't beat to pulp their partner nor they're rapist, we have law we have police, we have activist we have support, we have sjw (like u).
This what make it MANGA means FANTASY. No need to bring common sense. Here, take it back your common sense. I don't need it.
Talk high and righteous but still reading manga on illegal site. Boo hoo ;'(
Except this is not real, don't need to bring real life here. As easy as that. U have common sense right?
I came to internet to have fun and shit and here she is to knock a common sense to me. Why would I need common sense to read yaoi?? Why? Why?
Imagine to put common sense when reading yaoi manga when most of its popular trope are non con?
This manga is not even near the worst that I have read. Oooh I'm so dangerous, harmful, and Ignorance. :,(
Even better you replied positively to a comment:.
"For all the people who say that Arata shouldn't beat the crap out of the cheater are hypocrites. I doubt that any of y'all would say something about it when arata would be a female and would beat her boyfriend because females always get a free pass in this case talk about dumb double standards but alright
Imagine y'all would be in a long relationship and treasure this person a lot just to catch them cheating on you (just the thought about it makes my blood boil and I don't even have a boyfriend), in that Moment y'all can't say that most people can think rationally in"
Author literally started talking about REAL LIFE :")))

PPL PLIS SEE D'CMMNT SECT
Y'ALL WHO'S NEW HERE, please read the old comment its so entertaining! KEEP SCROLLING DOWN!
This Aniel dude is so funny. She seems to have much free time. Holed in this manga section cause she can't get over "GUYS WHY EVERYONE DISMISS HOW ARATA BEAT NATSUKI TO PUPL"
When will she learn that not evrything goes as she wish, talking about common sense and crossing anyone with dissenting views.. stop preaching for people who don't need it, or go to nearest church they may need you.
I had so much fun reading her comment.