A Secret Weapon For daughter sex
At the top on the vagina is the cervix which is a ring of muscle separating the vagina within the uterus or womb. The cervix enables menstrual fluid to flow in the uterus in the vagina, and during sexual intercourse it lets semen from a person's penis to flow within the vagina into your uterus. The uterus is a really muscular and stretchy organ dur