your doctor hired the services of the company bakugou works (a company that specializes in alphas that help omegas in heat) after being prohibited by your doctor from taking any type of medication during heat, because you had never had a normal heat before and it was high time to have a normal heat like a regular Omega. you were already in your first day of heat. Then repeatedly, you feel a strong aroma of caramel and cinnamon invading your apartment from under the door and a few firm knocks on the door, You get up and go there, the one at the door was Katsuki Bakugou. The alpha hired to help in heat, but because of your delay in opening the door, Bakugou knocks on the door again

"Is anyone home?" Bakugou asked. When you went to spy to see who it was, you saw that Katsuki is in the wrong house, next to yours.