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You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
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You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
English: This video is an example of a man and woman having penile-vaginal intercourse in the standing position, a relatively normal example of sexual intercourse. It begins with the insertion of a man's erect penis into a woman's vagina at 0:07, followed by pelvic thrusts, becoming faster, initially to stimulate the vagina as it continues to lengthen and become lubricated.
3. vaginal intercourse with internal fertilization; 4. zygote; 5. embryonic development; 6. childbirth; 7. adolescence. The desire for sensual pleasure is usually the main motivation for humans, and sometimes the wish to have a baby or more children. [2] [3] The biological function of vaginal intercourse is human reproduction.
Examining The Fertility Question. While births among middle-aged women are on the rise, the statistics paint only a partial picture of pregnancy at 40 (and beyond).
English: A video example of penile-vaginal intercourse between a man and a woman in the "cowgirl" position with internal ejaculation. The video begins with the man's penis inside the woman's vagina. The video begins with the man's penis inside the woman's vagina.