It could be due to ageing - which is when everything begins to sag on the human body.
Air bubbles build up in the vagina and moving causes a quiff. Or intercourse usually doggystyle.
BV is an imbalance of bacteria in the vagina. Since sperm is basic and not acidic, having ejaculate in the vagina increases the pH and causes BV. Some women have BV without sexual intercourse, and for some reason the normal vagina flora is disrupted. It is not known exactly what causes BV in some women.
BV is an imbalance / overgrowth of some bacteria in the vagina. Since sperm is basic and not acidic, having ejaculate in the vagina increases the pH and causes BV. Normal vaginal pH is less then 4.5. Some women have BV without sexual intercourse, and for some reason the normal vagina flora is disrupted. It is not known exactly what causes BV in some women.
BV is an imbalance of bacteria in the vagina, and the vaginal pH is increased over 4.5. Since sperm is basic and not acidic, having ejaculate in the vagina increases the pH and causes BV. Some women have BV without sexual intercourse, and for some reason the normal vagina flora is disrupted.
Only if sperm still finds a way to enter the vagina.
BV is an imbalance of bacteria in the vagina. Since ejaculate is basic and not acidic, having ejaculate in the vagina increases the pH and causes BV. Some women have BV without sexual intercourse, and for some reason the normal vagina flora is disrupted. If you are having sex with different men, that can cause BV as well.
'Penetrate' means the man's penis enters, as in enters the vagina. Example: penetrative sex means sexual intercourse, which is different from sex play without penis - vagina intercourse. I find 'insert' to be better word because 'penetrate' sounds harsh and coercive.
It's sexual intercourse when you put a penis into a vagina.
Sexual Intercourse, when the penis enters the vagina and ejaculates.
If you've never had sexual intercourse. (Penis in Vagina)
for intercourse and as a passage for the birth of the baby
The Women's vagina. :^)