Girlfriend Surprises Boyfriend With Step Sister's Cunt Lydia and her Boyfriend Nathan are fighting because they had a threesome with two dicks and now he wants a threesome with two pussies, and Lydia does not have any friends that are girls. Lydia comes to me, her stepsister, and tells me, Kaiia Eve, about her problem with her man. I quickly offer her the solution of fucking him together because we are stepsisters AND best friends and sluts! We fuck her...