ADN-729 I found my best friend's girlfriend, who I have a crush on, in a doujin porn video. Aoi

Kazuya and I are best friends, friends from the same university and seminar. Noah is a second-year student, two years younger than me, and Kazuya's girlfriend. I was actually planning to confess my feelings to Noah. But Kazuya got her first... Well, he's handsome and popular in the seminar, so it can't be helped. If I had confessed first... If I had gone out with Noah... That's just wishful thinking, and it shows my regrets.