Sunshine's manga / #Working Adult(2121)

+ 24 chaps ONGOING https://www.mangaupdates.com/series/dw64k3a/heat-protectant TAGS- AGE GAP S1- 24 chaps, S2- 25- OMEGA x APLHA Su Seong-hyeon, a successful hair designer, has been secretly in love with his best friend, Jeong Jun-yeon. One day, Jun-yeon asks Seong-hyeon to tutor his younger brother, Jae-yeon. While Seong-hyeon believes Jae-yeon to be a Beta, he starts to faintly sense pheromones from him. Then, one day, Seong-hyeon discovers a piece of clothing soaked in pheromones among the gifts he received from Jae-yeon. Overcome by the pheromones, he experiences an unusual heat. At that moment, while on a call with Jun-yeon, he ends up pleasuring himself to the sound of his voice... "What kind of insane Omega spreads their pheromones like this?!"