Your Grandpa Is So Cool He's Fucking Your Girlfriend. There is something about a rich older man that appeals to young women. When my grandsons began their girlfriends around the office to intern it was inevitable that wind up falling for my charm. Treating them like ladies, seducing them passionately with deep kisses and lots of foreplay makes them putty in my hands. Sooner or later my grandsons may figure it out, but for now I'll keep banging their teenage girlfriends.