"Sweet Sibling Submission"

Prompt: Ariana Grande hires her little brother Kieran as her personal assistant. One day after a concert for a joke she made him get on his knees and rub herself smelly and sweaty dark black tights covered feet, Ariana starts to get wet as she watches her little brother rub her feet and then forces him to smell them as she has a orgasm. Ariana decided that her brother would be her slave and abuses him pervertedly every day. Ariana is always wearing her black tights never taking them off and she always wears black lipstick and nail polish