POV shot looking down at a 28yo adult female with obsidian hair and high sculpted cheekbones, wearing her glossy black PVC harness top. The act is finishing, and she is greedily licking the remaining semen and saliva off the thick veiny shaft of a primary biological male 36yo. Her long tongue is captured mid-swipe, glistening and wet, cleaning the skin with meticulous passion. Her lips are wet and swollen, her gaze focused and hungry, ensuring not a single drop is wasted. The setting is a dimly lit penthouse with city lights blurring in the background, soft rim lighting contours her face and the reflective surfaces of her outfit, 8k resolution, professional photography, macro focus on the tongue and shaft.