kaworukun's manga / #Megane(3)

Leo goes on an onsen trip with his (unromantic) boyfriend, where he meets and has sex with a man named Ryouta. It was only a fling, but then Ryouta shows up at Leo's company as an associate (and becomes his sex friend/fake boyfriend, because of Leo's stalker ex)

Ayato ("Bun-chan") is a nerdy boy who attracts violence easily. He transfers to a school full of delinquents, where Horiguchi, the top dog, has fallen in love with him. [Extra couple: Horiguchi's brother, Masato, and Fumisawa, his bullying victim, fall in love (and are still together in their 30s)

1-2. Akira's boyfriend Youji has an abnormally heightened sense of smell. Youji marks Akira as his own after smelling a different friend on him. 3-4. Takumi is a high school boy who's being possessed by an incubus. 5. Makkii, a high school student, becomes enamored with a popular boy in the next class over 6. Tomoyuki is determined to hear his boyfriend (Ryouji)'s lewd voice. 7-9. Miki is blackmailed into being the sex toy of his work superior, Saito. [TW Noncon at the end of ch1]