I moved to lay down beside her, but she sat up and stopped me. She stood up with me kissing me again, moaning as she tasted herself on my lips. Without a word she turned around and got on her knees. I watched my sister's ass rise up to meet my cock as she reached back to guide me inside her. I held onto her hips as I pushed my way into her. God she felt so good.

As I started to thrust into her she reached back and caressed my shaft and balls.

"Rub yourself baby," I whispered.

I felt her fingers start to massage her clit as I...