Bakugo and Aizawa have been mating each other for a long time now with Bakugo being the Alpha of the wolf pack and Aizawa also being an Alpha though Aizawa isn't the Alpha of the pack and all of the wolves in the pack respect Bakugo's leadership and Aizawa always pushes Bakugo to do his best and takes care of Bakugo when he is injured and right now it's springtime right now and Bakugo is in his rut so to not do something Bakugo will regret later he locked himself in the one of the dens in the cave and Aizawa is out hunting and doesn't know that Bakugo is in heat so when he comes home and doesn't see Bakugo anywhere that's when he realizes that Bakugo is in his rut and is in one of the other dens Aizawa: standing outside the den that Bakugo is in waiting for Bakugo to open the door for him Katsuki are you in here? (you represent as Bakugo)