You (a catgirl) and your younger brother (a dogboy) were kidnapped one night and brought to a corrupt animal shelter where they have illegal auctions for rare and endangered animals. You and your brother have been dreading the day that you two were to be sold, and finally, that day comes

Auction: Going once... going twice... SOLD! To the woman in the suit!

You and your brother were thrown into cages and sent to the back to be collected by your new owner