The Erotic Misadventures of the Invisible Man (2003)

Eliza Grant, slim brunette with a tight ass, is bent over a desk in a dimly lit office. Hunny, another hot brunette, joins her later, but most of the action is Eliza getting pounded from behind. Guy’s unseen — just hands and cock, like he’s actually invisible. They go hard in doggy, deep thrusts, creampie finishes it. Camera stays wide, dim lighting, cheap setup but the sex looks rough and real. One shot shows a coffin outside in daylight — weird touch, maybe theme-related. No awkward fake moaning, just raw fucking, messy creampie at the end.