I saw my stepsister Mary going downstairs into the extra bedroom and I think I know what for. So, I followed her down stairs and peeked in on her. Mary had gotten one of her favorite toys from a drawer she likes to hide things in but thinks nobody knows about it. Mary took all of her clothes off and lit up a cigarette. Now, Mary put the dildo between her legs and stated to fuck herself while she smoked. Watching this show really turned me on and I sort of came into the room and announced myself. To my surprise, Mary acted like she didn't even care. She stayed right there and masturbated her... Show more