A simple massage parlor run by middle-aged and elderly women. I watched in secret, hoping that this kind of massage parlor would have some hidden tricks. Perhaps she wasn't too discreet and sat on my back, massaging me. The warmth of her crotch and the fullness of her ass turned me on. I lay on my back and she started massaging the pleasure points around my groin, so I showed her my erect penis and asked her to help me masturbate...