When I got home from school today, I said hi to my step-grandmother who was in the living room smoking a cigarette and drinking . She is a chain smoker and she looked like she was on her 5th glass of . Nana, as I call her is a big woman with a huge ass and big tits. I’ve been fascinated with her tits since I entered . After talking with her a bit my cock was stirring just thinking about them, so I decided to go downstairs and rub one out. I took my clothes off and started masturbating when suddenly Nana opened my bedroom door and of course she caught me jacking off. I thought she was going ... Show more