Here’s an OBG: Sharon Kelly in Alice Goodbody (1974)

In her twenties Sharon Kelly was an attractive, extremely buxom redhead, and she’s stark naked here, facing the camera.

She was always a dependable presence in the films of the legendary exploitation directors of the 70s like Russ Meyer, Bethel Buckalew and Harry Novak.

IMDb says:

“With her fiery scarlet hair, pretty round freckled face, awesomely ample, buxom and shapely figure, and infectiously bubbly good-natured personality, popular 1970s soft-core starlet Sharon Kelly was as endearing as she was alluring. In the early 1980s, Kelly began acting in hardcore X-rated porno movies under the pseudonym Colleen Brennan. Sharon Kelly voluntarily quit acting in the late 1980s because of the AIDS scare and went on to create her own home recording studio for phone sex hot lines.”