yes! it does! the more the penis gets deeper the more the vagina gets bigger!
Blood enters the chambers in the penis causing it to stretch and grow bigger in readiness for sexual intercourse. The penis needs to be hard and erect to enter the vagina.
When the penis enters the vagina the vagina opens (streachs), The vagina will streach enough for any size on penis,
In sex it is where a penis enters the vagina or anuspenetration is when a man inserts his penis inside a womans vagina.
No The vagina adjusts usually itself to the size of the penis.
The vagina tightens up when the penis of a man enters the vaginal area. When the sperm from the man's penis enters the woman's vagina, the sperm and the egg become one, and soon produce a baby.
Any position in which the penis enters the vagina.
To have a pregnancy, the penis enters the vagina. There must also be an ejaculation.
when penis enters into vagina, it enters it real deep inside, not unless the vagina size is short then pain occurs and might able to stretch the size of vagina little bit more.
Generally, it would go on on the penis to make it more comfortable for the woman when the penis enters the vagina. You could put it on both, though.
It is sex when the penis enters the vagina - this is penetration. Full sex is when the penis ejaculates.
That sucks brah
Well a dude puts his penis in a gurls vagina and sperm goes from his penis throught the vagina and enters the womans eggand thats how you get pregnant