The Cooliest's manga / #Alpha × Omega(86)

Alpha dude tries to drug this one omega dude but ends up drugging a guy he thought was Beta but is actually Omega.

Omega who's a single parent after being raped by his HS classmates goes to a matchmaking event where an Alpha suddenly says he's his lifemate.

Omega uses his fake heat to get 3 days of paid leave every month. Suddenly, an Alpha subordinate visits him and bites his nape so Alpha guy thinks they're mates (but they aren't cause he wasn't in his heat).