Sexual intercourse. Ultrasound close-up footage of vaginal intercourse in humans. This is a side view, showing the male organ (penis) entering the vagina, part of the female genital tract. Ultrasound scans use high-frequency sound waves emitted by the scanner and reflected from within the body to build up a picture of internal structures. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Clouds Hill Imaging |
Modell-Rechte: | nicht erforderlich |
Länge: | 14 Sekunden |
Seitenverhältnis: | 4:3 |
Restrictions: | - |