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. | |
Licence : | Droits gérés |
Crédit : | Science Photo Library / Clouds Hill Imaging |
Model Release : | Non requis |
Durée : | 10 Secondes |
Aspect ratio : | 4/3 |
Restrictions : | - |