Living with my Gramps & step-gran is a bit weird. Obviously they're older, especially Gramps who just sits around reading a newspaper all day. My step-gran Nami isn't pleased and is always complaining about the lack of attention she receives from him. When she bursts into my room one afternoon in a fit, she is only wearing some skimpy lingerie. I can see most of her big tits and my step-gran Nami is packing a nice pair. When she took them out & asked me to rate them I was totally shocked, but I told her they were amazing as I touched & squeezed my gran's boobs. Nami was excited to jerk my hard cock, I guess it's been awhile since she felt one. She blows me passionately before sliding her wet GILF pussy down my dick. Nami moans & talks dirty to me as I slam her hole, she cums all her step-grandson's cock. Despite her advanced years, my gran likes it a little rough - her big tits flop around as she begs for me to thrust harder. She even let me cum inside her pussy! Everything was perfect until Gramps walked in on us... now he decides to pay attention!?