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12 lis 2024 · Human Intercourse.webm. Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 854 × 480 pixels. Original file (WebM audio/video file, VP9/Opus, length 1 min 13 s, 854 × 480 pixels, 1.65 Mbps overall, file size: 14.4 MB)
Size of this JPG preview of this WEBM file: 800 × 450 pixels. Other resolutions: 320 × 180 pixels | 640 × 360 pixels | 1,024 × 576 pixels | 1,280 × 720 pixels | 1,920 × 1,080 pixels. Original file (WebM audio/video file, VP8/Vorbis, length 46 s, 1,920 × 1,080 pixels, 2.23 Mbps overall, file size: 12.16 MB) This is a file from the ...
18 gru 1999 · After a preliminary image for positioning the true pelvis of the woman was taken, the first image was taken with her lying on her back (image 1). Then the male was asked to climb into the tube and begin face to face coitus in the superior position (image 2).
Penile-vaginal intercourse or vaginal intercourse is a form of penetrative sexual intercourse in human sexuality, in which an erect penis is inserted into a vagina. [1] Synonyms are: vaginal sex, cohabitation, coitus (Latin: coitus per vaginam), (in elegant colloquial language) intimacy, or (poetic) lovemaking.
To find out whether taking images of the male and female genitals during coitus is feasible and to find out whether former and current ideas about the anatomy during sexual intercourse and during female sexual arousal are based on assumptions or on facts.
26 gru 2019 · But there is now tons of free pornography all over the Internet, yet these images continue to attract interest, and even admiration. Van Andel created a timeless piece of "body art" after all.
21 wrz 2014 · ‘Taking magnetic resonance images (MRI) of the male and female genitals during coitus is feasible and contributes to understanding of anatomy.’