Public humiliation: Taking control of my sister's toy

I was hanging out at the local bar with my sister when she accidentally left her vibrator on the table. Being the mischievous guy I am, I decided to have some fun and tease her with it. Little did I know, this little game would lead to a wild public humiliation that I never expected. As I started playing with the toy, I noticed a hot chick nearby getting all turned on. She quickly joined in, taking control of the situation and making me her plaything. The scene escalated quickly, with her touching me up and down, all in the open for everyone to see. The thrill of being watched and the intense pleasure from the vibrator sent me over the edge, and I could feel my orgasm building up. The girl expertly brought me to a mind-blowing climax, leaving me weak in the knees. What started as a silly prank turned into a wild public encounter that I won't soon forget.