"The thing necessary for a modern woman is to know more male genitals". Judging from a direct eye, touch a hand, and include it in a mouth, and, please sit. And this which is connected for the sexually transmitted disease prevention is less the sex that is not masturbation with knowledge of the sex in Koto to press ejaculation for. The totally new medical care method. Send the way of the bare thigh by the woman for women to send to a woman troubled with Sei.