YaoiLover's manga / #Teacher(2)

Choi Yesung, the School nurse, (harboring an unrequited love for the math teacher), Hansol Yool a math teacher x Kwon Chan, a PE teacher. Hansol works as a math teacher. He is suddenly diagnosed as an omega with excessive secretions! He is struggling to manage his meds and symptoms, including a horrifying side effect: a shrinking penis! Hansol goes to work, but forgets his meds, and goes into heat at school! The PE teacher, who is a playboy, and the nurse, who is trying to remain reserved and level headed, are both alphas who succumb to the omega in heat before them!

"High school teacher Yanagi Haruchika and his ex-student, host Shishida Kiyomasa are in the middle of their honeymoon cohabitation! Contrary to his looks, Kiyomasa is meticulous both in chores and in bed, and Haruchika wonders if he can make the both of them happy, but... In the midst of this, a student of Haruchika's, Asako, suddenly enters their life...?! Can Haruchika and Kiyomasa's lovey-dovey daily life possibly survive this?"