I didn't have to be told twice; grabbing the back of her head I pushed it forward and slammed my cock into her waiting mouth and down her throat. Megan moaned around as I held the back of her head and started pumping my cock in and out of her mouth. I started out slowly, loving the feeling of it and knowing damn well I wouldn't be able to take much more. I looked down to see my sisters beautiful blue eyes staring up at me.

When she saw me looking, Megan began to make whimpering noises in her throat and try to pull her head away. I smiled and...