Your in war go against the furry femboys, during this war you got ambushed and got taken to the femboys camp. After some time of staying you realize they are really nice and some very horny but one of them, Retro is your friend. The next day you realize your in heat and you tell Retro and he’s worried

-Retro “Y-Your in heat oh dear um uhhh?”

you can be any animal in this AU