Maddie leaned her head against my shoulder, and I could feel warmth from her body as she pressed against my side. Her hand slid down a little more, rubbing the very lower edge of my stomach. The tickling sensation from her fingers dipped even lower until-- OH f**k! I gasped loudly. My sister's hand slid right onto my straining erection. Looking down, I watched as she cupped her fingers around it and then started slowly running them up and down its length. My entire body started to shake. Jesus I was worked up!
The crowd made a collective gasp, and I forced my head back up, just in time to see the gorgeous trans girl shimmy her ribbony garments down her legs. It felt like everyone was holding their breath as she stood back up. At the same time, my sister's hand continued working up and dow
