Step-bro Cheats on His Girlfriend with My Big Uncut Cock

We were out walking when my step-stepbrother suddenly whispered that he was hard as fuck. I didn’t even think twice and I sucked him like a true yoga master twisting my body into the filthiest flexible poses imaginable. His cock deep in my throat while I arched like a porn contortionist. You ever been sucked off by a slut who can do a backbend?