sleepingbaku's manga / #outgoing x shy(2)

Playboy Hinata is a closeted maneater, who thinks of love like a game. One day, he, as a student of the math department, is asked by emo fine arts student Kaise to help solve a math equation, the answer to which graphs a heart. The encounter makes Hinata interested in Kaisei, but when he finds out Kaisei secret love for playing otome games and cute things, Hinata becomes overwhelmed by the game of love.

Ch.1-2: Dr. Natsukawa has no interest in his dull patient Sawatari, until he discovers Sawatari's enthusiasm for flowers Ch.3: For a year, students Yukiya and Tetsumi have been pretend lovers, but suddenly, Tetsumi wants to end things Ch.4: After a break up, Wataru wakes up with an unfamiliar man in his bed. Since Wataru has given the man his house key, he won't be leaving any time soon Ch.5: Hasumi is in love with his teacher Yasuki, but no matter what he tries Yasuki won't take him seriously