Realistic, 8K, 28yo adult female with an expression of focused pleasure, arched back while sitting atop a polished mahogany executive desk. She wears a black silk blazer left open, sliding off one shoulder to expose a glistening breast and a prominent nipple. A 35yo primary biological male stands between her thighs, gripping her hips firmly with veiny hands. He is slamming his thick cock deep into her pussy, the shaft buried to the base while her thighs squeeze his waist. Her legs are draped over his shoulders, exposing the stretched vaginal introitus and glistening wetness. The room is dim with warm tungsten overhead lights and deep shadows in the corners. Low side-angle shot, capturing the thrust vector and the compression of skin-to-skin contact.