You and I can get along when it comes reading a yaoi manga.
It's just too beautiful isn't it?
Yeah and I also hate when the Main character sleeps with other people I don't know why that Im always bothered by that. I mean having sex with other people isnt the only way to forget the pain for a moment. Well its just my opinion though.
I felt the same as you, it break my heart when main character sleep with other people. This bother me as well.
I read this once, and decided that I didn't like this as much as the main story (I've read the main story several times), but now I re-read this spin-off, I just want to cry (though I didn't), it's so beautiful, and I fell for Deguchi ╥﹏╥
Even though I usually dislike plots where main characters sleep with other people when they're in love with someone else, and I don't like it when someone starts a relationship with another just because they're afraid of losing them either, I'm still in love with this manga I don't even know why ;-;
Maybe it's because of the slow pace and how they resolved each problem steadily (like when Onoda asked for time to think about his feelings, and they remained like that for another month)