RISKY HOTEL NIGHT - STEPSIS Rubbed My Dick Until I Was Soaked... NO PENETRATION While Parents Were Close

We were stuck sharing a hotel room with our parents just on the other side of the thin wall. My stepsister couldn't resist teasing me. Under the covers she wrapped her soft hand around my cock and started rubbing slowly at first, then faster and harder. She stroked me for what felt like forever, whispering dirty things while we both listened for any sound from the other bed. No penetration - just pure, risky rubbing until I couldn't hold back. I exploded and soaked her hand and the sheets while our parents slept only a few feet away.