When I woke up, I found my sexy curvy, bosomy step-sis resting next to me dressed just in her white little panties and nothing more. I started to caress her plump seductive booty and it made her so horny, that she turned on her back and, pulling the panties aside and teasing me with her tight wet slit, grabbed my boner to please me with a superb handjob. Then she let me fuck her in the missionary pose, amazed me with perfect dick riding, and rubbed my cock between her huge boobs, till squeezing all the cum out.