Wait, I didn't put these panties here, they are my favourite pair also! Hmm what's this note?
Hang on, surely not? I mean a genie!? Really? But that does look like my little brothers face in the back of my underwear...
What follows is lots of ass, pulling up his face between my cheeks, wedging him up there, scratching him around, laughing, humiliation and crushing him with my butt..