Bello Come Un Arcangelo (1974)

The scene starts with a guy in his 30s, brown short hair, average build, standing alone in a hallway — looks like he’s waiting. Then two girls show up, both in their 20s, one brunette with long hair, the other blonde, also long-haired, both slim. They start talking, casual, then one of them drops to her knees in the office. The guy’s got gray slicked-back hair, glasses, mustache — looks like a manager type. She pulls out his dick and starts sucking him off under a desk lamp, slow at first, then deeper, gagging a little. Camera stays tight, you see every inch going in. After a few minutes, they cut to the hallway where the brunette is on all fours now, wearing just her bra, getting pounded from behind by the younger guy. She’s into it — moaning, pushing back, hair swinging. The blonde leans against the doorframe watching, then starts jerking off the older guy who just came in. No cumshot shown, but the angle on the blowjob was solid — good throat work, messy, real.