Forced to be a part of an auction for charity, Spike soon discovers something about himself, as well as the mare who 'bought' him.

Kinks futa on femboy, stomach bulge, cum inflation, public stripping, dom/sub themes, minor pet play, leashes, collars and all the good stuff.

This was a request/commission for a patron and was viewable earlier for said patrons. Head over here if you want a story like this for 5$ or to see stories early for just 3$!