I had...

A man in a light-colored shirt and jeans leans over a wooden desk, his back to the camera, while another person's hand reaches in to grab his pants from behind; the man reacts by flinching and pulling away as the scene cuts to a close-up of a woman's face, her expression shifting to surprise or amusement. The setting appears to be an outdoor or semi-outdoor area with a building and metal bars in the background.