Psycho

The first patient arrives at the psychiatrist, specialist for sex problems. She has problems with her way of masturbating, it has to be extreme until the climax, which she only gets when she licks up her own piss. Patient number two, a nymphomaniac, seduces the psychiatrist. Patient number 3 only comes to orgasm when hers is extremely stretched, preferably with a fisting by a giant man's hand. The psychiatrist finds the right words for all 3 ladies. Personal involvement is also required and all problems disappear.