BlackBelle's manga / #Blackmail(4)

Assistant Professor Tachibana Yukinari is in love with his little brother. He left the house to hide his feeling, but his little brother Takayuki entered college where he teaches to follow his brother. Yukinari's heart would go fast just by a simple touch from Takayuki, when he thought he's hiding it well for others to know there's one student that noticed his feeling for Takayuki. “Aren’t you crazy to lust over your little brother?” a student from psychology department Ichijou Kazusa started to threaten Yukinari…

Closet idol fan, Mikado, hates his superior, Anezaki. Anezaki is very capable in his work, but he hands all the grunt work to Mikado. One day, Mikado is charged with sending a drunk Anezaki home after a company drinking party. But they missed the last train and end up spending the night at a love hotel. There, Anezaki suddenly mounts Mikado and continues to do the dirtiest things.

For the sake of his little patient, Resident Doctor Yashiro Takashi agreed to a bet with the beautiful doll maker, Kuze Shinobu, who claimed to be his "destined one." Unaware of their intertwined fate, Takashi had bonded himself with Shinobu in a spirit marriage.

Coolmic https://coolmic.me/titles/293