Responses

Right? Never understood cheating. If you can't control your dick or pussy, break up with your partner first before indulging in sex. If you're dissatisfied enough with the relationship that you feel the need to be with others, that's a clear sign of needing things to end. Why people cheat instead, I just... really can't comprehend.
People always think the grass is greener on the other side. Karma is an ugly thing.
Personally i see cheating as a waste of someone's time. Leave people if you're that unhappy. Why leave in such a disrespectful way?
Its sad that the uke didn't seem guilty. That he kissed his boyfriend like it was nothing.
Im glad the mangaka chose to make the bf kind. To show how selfish and cruel cheating is. Hopefully she doesn't go down the route of excusing the cheating.