Serious cheating – We Fucked All Night To Forget Our Worries – Over 20,000 Sales On FANZA! Masterpiece Comic About Love And Lust That Was Immediately Made Into An Anime! Riho Fujimori

Directed by Kitorune Kawaguchi

The protagonist Keita was cheated on by her 2-months girlfriend. Heartbroken meets at a bar with some university friends to comfort him. Particularly with Shuri, a lady who also has a boyfriend herself but she is not too happy about him. Thus, she makes a confident approach to Keita. There’s an animated version of this in Japanese (浮気と本気) if anyone is interested.