Complete course

Office lovers. Two pairings: coworkers and president x employee.

Collection of oneshots. The first story is about two friends, each has a girlfriend, who cheated with each other even went as far as to make a piercing on each other's body (one on his tongue, the other one is on his penis), only to find themselves falling in love.

The main pairing is high school students, but there are a few one shots with different pairings such as teacher x university student, or childhood friends. Contains reversible couple.

A geologist lost his lover during a survey. Five years later, he met him again, with the same face, the same voice, the same scar, but different identity and he claimed to not know the main character and that he was in love with someone else.

Multiple stories with multiple pairings. The first pairing is a magician farmer x human. The second is a "mori" who took the appearance of the younger brother's older brother x younger brother. The third is mean-looking superior x subordinate.

Two seme doctors in a relationship fighting for the top. Reversible role.

Collection of oneshots. First story is ex-highschool baseball ace turned escort senpai x university student kouhai (or is it kouhai senpai?), contains reversible role. Second story is about two half-brothers of a yakuza family. Third story about mahjong player. Fourth story is about a university student who asked his fellow student (who happened to like him) to teach him driving.

An aloof No. 1 host x ex no. 1 host turned construction worker. A sequel of gaten na aitsu, also connected with the pairing from punch up. The second pairing is the no. 2 host x no. 1 host's little brother, contains heterosexual sex scenes, and the translation is yet to be complete. I have to say that I am disappointed of the little brother!!

Taizou lost his parents and was taken in by Yuusaku's parents. Step brothers (kind of). The last chapter is prequel to P.B.B. About host x ex host turned construction workers.

A supposedly straight man who was dumped by his girlfriend when he proposed to her, turned to his gay best friend with the problem of an abusive boyfriend, and somehow ended having sex and falling in love with each other.