In Praise of Older Women (1978)

This one starts with a hot MILF in glasses—short blonde curls, thick but not overweight, just the right amount of softness—typing away at an old-school typewriter. The office vibe is real, with bookshelves and warm lighting, but she’s not there to work long. Soon enough, she’s all over some dude, kissing him hard while he sits on a stool. The camera gets up close when she drops to her knees, and you can see her tits bouncing as she rides him later. The typewriter desk gets put to good use—she leans over it for doggy, and the angle lets you see everything. No fancy editing, just raw, sweaty fucking with a woman who knows exactly what she wants.