At ovulation, the mucus becomes apparent and elastic (since the degree of the hormone estrogen increases). As a result, sperm can swim in the mucus to the uterus towards the fallopian tubes, the place fertilization can happen. Seperti protes sebelumnya terhadap retouching fotografi alat kelamin, para juru kampanyenya melihat https://brooksjudnv.bloguetechno.com/an-unbiased-view-of-jav-66700321