Weirdest Otaku's manga / #Age Gap(13)

Uke is the "nephew" of the seme who is a popular erotic novelist. The uke becomes his house keeper where their relationship becomes intimate.

Has those snow bunnies

Uke steals his older sisters boyfriend. Uke is 15 and idk how old the bf is

Uke and seme knew each since children, uke is friends with semes younger brother. Uke developed a crush on seme but they drifted apart in HS, bc seme also developed a crush. They ended up living together and figure out each other's feelings.

Uke graduated college and is having a hard time finding a job when he is hired to go undercover as a student to look after the care of the seme. They start to develop feelings for each other.