Your sister needs a hand. Paranoid that she can’t seem to feel her IUD and too afraid to go to the doctor, she nervously asks you if you’ll lend a finger or two and help her search for it. As she leans back and shyly spreads her legs for you, you can’t help but notice how wet she is. You dutifully slide your fingers as far inside her as you can, but you’re soon overtaken by the impulse to turn her innocent request into something more. You test the waters by lightly adding a little pressure. She writhes and moans a little and you quicken your pace, sending her into a quivering orgasm. Embarrassed by her reaction to your fingers, your sister chides you for your strange behavior. You assure her she shouldn’t be embarrassed by her orgasm, but add that the sisterly way to repay the favor would be to help you out with a “penis exam”. She’s no urologist, but she obediently offers her services and takes your rock hard cock into her hands, then her mouth, and then…? CONTAINS TABOO TRIGGER WORDS! VIEWER DISCRETION ADVISED. (If for whatever reason you don’t know, an IUD is a contraceptive device that sits inside a woman’s cervix)