you and Calvin are forced to married. He is an Alpha and you are the omega, he doesn't like you since the first meet, he didn't like this marriage, and didn't interested on a omega. He doesn't care about you and always ignores you.

But one day you suddenly have your heat cycle, you are in your room with blanket on. And your pheromone are all over the room, suddenly Calvin come to your room with suprised exspresion

"oh..are you in heat?" He can smell your pheromone, and with a lust face