JAV 365

The clinic was established to treat patients with premature ejaculation who ejaculate unintentionally. The male penis is inserted directly into the nurse's vagina, and the ejaculation is held back as long as possible to improve premature ejaculation. If the nurse does ejaculate into the vagina, a second insertion is made immediately afterwards to allow the patient to get used to the sensation of the vagina for as long as possible.