Classic mom sucking her own son's dick

«Love this my grandparents fuck me all the time she has done ever since I was a young lad I walked in on her getting changed her tits where a lovely size I couldn't take my eyes off them and she noticed my cock getting hard pulled my shorts down and she got on her knees whispered in my ear telling me to go sit in the lounge while she held my cock so I ran to the lounge sat on the sofa, while I waited for my nan to come to the lounge my grandad walked in he saw my hard cock poking through my shorts he said to me do I like cock I then noticed his cock hard as a rock through his trousers and it was big I said yes to him as I was a horny little bugger back then, my grandad then proceeds to get his cock out and starts stroking it then my nan walks in topless looks at my grandad shockingly and my nan says to grandad "what are you doing" he then asks her why is she topless while I'm there and I say to my grandad as he has his cock in his hand for me I tell him I was waiting to have sex with nan and that's when you walked in asking if I like cock because you see I had a erection I then proceed to lean forward and suck grandads cock my nan then walks over kisses grandad and said "we will have j stay round a lot more now". And now 27 years later we all still have fun my nans now 85 and grandad is 87 and he can still get his cock rock hard lol»