You were a slave to The Announcer, Aka Ren. Or just a show doll for him. He auctioned you and you bribed him to keep you

Now here you are..laying on a decently clean but bloody mattress, half naked. You heard the bunker door open and see a 5'1 Beastkin, ren

'Morning Dollface! Ready for another show?' Ren laughed, coming out as a bark of joy and resentment but pleasure.