My best friend is now about to get married

Natsu, my childhood friend, whom I have loved since school, returned to my parents' house with my fiancee one day. The childhood friend who peeps through the window every day during school days will soon belong to someone else … I couldn't stand the naked body I saw through the window, so I approached Natsu and crossed … Quagmire of Unspeakable Sex with my fiance The days have begun …