Capricious Love Cupid
きまぐれ・ラブ・キューピッド
Enomoto Kai's father runs a gay porn production company, and Kai hangs out there to escape the teasing he faces at school. One day, he gets locked in the lounge to stay out of the way of a shoot, and when he decides to watch TV, he finds a porn video featuring his two favorite actors. While watching with fascination, one of the actors walks in on him.
After their father remarries, Haru and Mizuki gain a new brother, Yoshi. Mizuki is excited to finally be an older brother, but Yoshi doesn't seem to like him, and constant fights with Haru leave Mizuki feeling depressed. They must find an innovative way to get along.