Ch1-2) Ouya was kissed by the interior decorator, named Haruka, of his brother's cafe 3 years ago and has never forgotten it. When he starts working in the cafe he meets an unpleasant guy who he's told is his brother's lover so when the guy comes onto him he's confused and outraged. Turns out the guy is really Haruka, he isn't dating the brother, and is offended that Ouya didn't recognize him. Ch3) Minato is still angry about his coworker, Hibiki, quitting the patisserie they both work at and tries to get a half-assed sort of revenge on him by visiting the cafe he works at (the same as in previous ch) and buying all the cakes on display. Hibiki seems to harbor some amount of anger toward Minato because Minato cut him out of his life, ignoring Hibiki's calls.
Cafe Otoko!