LilGuin's manga / #roommate(4)

A senpai is too excited and vomit before the sex. The seme is in track and promise to continue the sex after win his running match. Now the loop of misunderstanding happen. The bro of senpai is also a beauty. He is responsible for dorm meal nutrition.

Ch1-3,6 unrequited love of a clean freak with his sex addicted roommate Ch4-5 brother in law are connected through food