Jack is interested in the ABDL community but he is embarrassed to talk about it, however his friend will help him with it

After 13 years of beefing from his little brother, Jamie's annoyance, Brendan finally had enough, and decided to teach his little brother a huge lesson.

A corrupt world, where people are kidnapped and sold in private auctions as slaves and sex toys. Max goes out clubbing with a few friends, he gets a little to tipsy and passes out at the club. When he wakes up he is on an auction stage where in a diaper, a little to drugged to understand what was going on. Then drugged again by his buyers. What shall happen in this story for max?