Actually, penis size does matter in bed, study says - NBC News - penis cervical fluid


An Explanation for the Shape of the Human Penis | SpringerLink penis cervical fluid

For example, cervical mucus cleans and lubricates the vagina. Vaginal discharge during penile-vaginal penetration is usually expected.

Cervical fluid, sometimes called cervical mucus, is a type of vaginal discharge that changes in quantity and color at different points in a woman's cycle. Produced.

During sexual intercourse, the penis penetrates the vagina, and in the course This increased cervical mucus secreted on fertile days protects and helps sperm .

The structures of the female clitoris and the male penis are similar of the menstrual cycle, the opening of the cervix is closed by thick mucus.

Pitocin Vaginal Mucosa Cervical Mucus Vaginal Secretion Birth Canal The present form of the human penis, reached over several million.