I saw my grandson peeking in on me, getting dressed the other day. Initially, I was shocked and threatened to tell his mother what a pervert she had raised. He did wind up telling me that he was trying to see my tits specifically my big nipples. I reminded him of the time that he spent over my house in the past. When he would come into my room thinking that I was not awake he would take my tits out of my shirt and suck on my big nipples. I should have known what a pervert he was then. I later admitted that I loved it and I would masturbate after he left the room. He asked me why I did not stop him and I had to admit I loved it. I told him that I did, in fact having an 1 n cest kink. He told me that I should know what his mother and him do. I could only imagine. I know she always loved breast-feeding and I would watch her rub her cunt on the edge of the couch while she breast fed him making herself cum. I offered to let him suck on my tits this time while I sucked on the other one and told him I always wanted to masturbate while he was doing it. I was shy about it but eventually I took my panties off and played with my pussy while I sucked on one tit and he breast-fed on the other one. I told him he could take his cock out and play with it, and that we could both come together, grandson and granny. We both came together but I told him to keep sucking. We both kept sucking after I came. It made it so much more intense. I loved every second of it, and I made him promise to come back so he can tell me more about the filthy things that him, and his mother do together while he’s sucking.