Nina Heels and Eva Ella are two best friends with benefits. They love to get into bed together and discover each other's wettest spots. Grandma Noretta is the stepgrandmother of one of the girls and catches the two hot young babes fooling around with each other. To her great surprise, the hot teeny babes invite the old lady to join them. Grandma Noretta gladly accepts and ends up in a hot old and young lesbian threesome with the two horny young babes.