Lolig's manga / #s&m(16)

After failing his midterm exams, Minami’s mother recruits a tutor to help him with his studies. Luckily for Minami, the tutor turns out to be Uta, his childhood friend has hasn’t seen for years. Minami’s excited to spend time with his friend, but Uta seems to be excited for an entirely different reason

Started but never finished come back to it

Has two other book's in the series , similar cover that go deeper. 1) Bi no Isu Kabu and Nirasawa have a troubled relationship, to say the least. Harsh yakuza lifestyle, torture, and violent sex are everyday occurrences for the volatile couple.

Loved it! Seme MC and the story is not all smut. Great plot and stable(?) Relationship (more than most)

Goo Ja-Wook, construction and remodeling planning manager falls in love at first sight with Yung yeon, a VIP guest at a club he has visited for business reasons. They both spend a night full of frenetic impulses ... But SM games are out of the question.

Working in a bookstore, Azuma seems like a normal 30-year old employee. But privately, he's a hedonistic sex service addict who visits the brothel every day. One day he’s suddenly confessed to by his younger, calm and expressionless co-worker Robo-kun. Azuma refuses outright on the grounds that he's straight, but after discovering Robo-kun's super cute character gap, he kisses him jokingly and unleashes Robo-kun's other side!