The park borders a lake on one side and houses on the other 3 sides. The day is a little cool, cloudy with a light breeze. I don't see any other peopl...e around but there is a black Ford F150 in the parking lot. I park beside it, leaving about 6' between us. I wander up and down the pathways, looking at the flowers and shrubs, admiring the recent park renovations. There are a couple of sail boats on the lake taking advantage of the gentle breezes. When I get back to the parking lot, there is a. She completely relaxed and muttered something incoherent. And I managed without resistance to massage her foot and thigh at the very pussy.Although she did not need a bra at all; she nevertheless wore it, apparently for solidity.I took it off the back and she stood to meet me, turning her back to me. The bra, like stockings, was not from a cheap store. I mentally praised her taste for good linen.Sliding a palm over her hands, I threw the straps over her shoulders and tucked her breasts into the. I closed her door behind me as I entered, and crept up to the side of her bed. I started jerking myself as I watched her sleep, admiring how beautiful she looked. I was really getting horny being here with my sister. I had always secretly thought she was sexy, and loved when we'd have our masturbation sessions while we chatted about stuff. I hadn't really appreciated how much my infatuation for her had grown recently, but right now I was almost as horny for her as I had been for Mom the night. She removes the packaging, takes the condom out and rolls it down on my hard dick that is currently pointing up the ceiling.“Let’s not forget to play it safe. You are the man of the house, but I am still your aunty. You cum in me last night already and I am still praying that I don't get pregnant from that. I can’t risk getting pregnant with my nephew’s baby.” Mamatha aunty said with a firm voice.“Uncle doesn’t fuck you with a condom.” I answered.“Well, your uncle is not my nephew. Now stop.