Step Sister Stalks Me in Shower For My Cock and I Cum in Her Mouth. I just got back from the gym and jumped in the shower. I didn't think anyone was home but was I wrong, in the middle of my shower my sister burst into the bathroom. My sister, Kay, insist that I fuck her again, I tell her I do not think it is a good idea cause everyone was supposed to be home soon. Somehow Kay convinces me and the next thing I know my huge cock is in her mouth, I didn't...