he wasn't cheatting, they are not even together and tatsuya dosnt even know he likes kentarou, so he wasn't cheatting.
kentarou and tatsuya need to be in a relationsip for it to be considere cheatting... the plot if funny, the one i dont like is izuki-san and his brother also has something dark.. i think the brother is in love with izuki san but he likes blondes, so he dont want to let go of his mage form so he can still be appealing to him, it's kind of sad... i think he will try to fuck kentarou for revenge or at least do some nasty trick's to hurt them.
They would be the dark side of the plot and our main couple is the idiotic fluffy/warm one ╮(￣▽￣)╭
Damn yo you really went in haha but this is my reason for not liking it. It's not a stupid excuse it's just not to my liking. Besides I dont mind the "rape" stuff or whatever but once there is an intended couple, sexual relations with anyone else is considered cheating in my book. I know they're not together yet but they will be and I don't want uke sleeping around so it's just one of many mangas that end up going into the dnf graveyard. (〜￣△￣)〜
I can't stand cheating, I mean I know him being a sex mage makes him wanna fuck everything under the sun but I...I just can't. I feel so sorry for his best friend. ╥﹏╥