The in vitro radon is based on the physiological phenomenon of men. The orgasm of the male is divided into two stages. One is that semen is concentrated in the penis department, and the second stage will be reached after a few seconds.When the man was unavoidable to pull the penis out of the vagina during the ejaculation of ejaculation, ejaculation in the woman's body.
Endogenesis can cause a very serious sexual problem: premature ejaculation, men and women who use external ejaculation method contraceptives. The most common program is to stimulate men in the prelude to a very excited stage.It can satisfy men and ensure that women will not conceive, but because men and women are easy to fall into the traps of sexual psychology, the concept of men should help women meet at the beginning.habit.
Entry ejaculation will make young men who lack sexual experience develop a rapid ejaculation response. Men cannot sprint in the vagina until ejaculation, and cannot enjoy the climax pleasure freely.At the same time, in physiological and psychological, both men and women will think that the vagina is only used to make men with ejaculation pleasure. Generally speaking, newly married wives may not care about satisfying themselves.For them, getting close to her husband may satisfy him.However, when she feels that she also needs to be satisfied, he may have developed the habit of premature ejaculation and has not satisfied her ability.
