araxux's manga / #Omegaverse(134)

Horny and calculating Omega tries to persistently seduce an indifferent clueless Alpha (at first he considers him to be Beta).

Alpha bottom x Omega top. But this is an Оmegaverse only by name. The labels could be re-arranged any way you like, their roles would not change. It's just a classic big persistent younger top and older (resisting at the beginning) bottom. Pheromones here simply used instead of usual "alcohol" to speed up their intimacy.