4 - Rika likes to drink. She goes to this bar to find a "man with a wrist watch" who once comforted her when she got drunk. But the only man who talks to her at the bar is Masa, who's an unshaven older man... One night, Rika finds herself in a strange place after she passed out, and sees the man she was looking for kissing her andthey spend the night together... But when she wakes up, the man next to her was masa. Refusing to believe the obvious she rejects him but ends up playing housekeeper for him since he seems incapable of taking care of himself. He pushed himself on her out of frustration since his love seems unrequited only to get rejected again. Eventually she pulls her head out of her ass and realizes they're the same guy when she sees him at work later she chases him down and they officially get together
Ero Shinshi no Gokujyou Teku Sono Seikantei Ore ga Sodatete Ageru