noun. lengthening and stretching of the vagina and raising of the uterus during the aroused and calm stages of the female sexual-response cycle. These alterations encourage the penis to enter with ease and make intercourse more satisfactory.
noun. lengthening and stretching of the vagina and raising of the uterus during the aroused and calm stages of the female sexual-response cycle. These alterations encourage the penis to enter with ease and make intercourse more satisfactory.