The Doctor's Ball Gag: Her Erotic Medical Exam by Sasha Song

Helen is seeing a new gynecologist on recommendation from a friend. When she gets there, she can't figure out why the other women waiting all look so eager. Her appointment comes up, and the male doctor seems quite nice, and even handsome.

But when Helen is strapped into her stirrups too tight by the doctor, she begins to suspect something is wrong. When the doctor pulls out a ball gag, she realizes that she's not just in for an ordinary check-up...