Vibrations (1968)

Vibrations (1968) is the sexy story of a frustrated female writer named Barbara (Maria Lease) who tries to rejuvenate her lackluster life by moving into a lavish Manhattan apartment. Her next door neighbor, however, is into a series of erotic games with her loud vibrator. When Barbara's sister comes to visit, her boundaries blur as the sister seduces one of Barbara's clients and then gets involved in the sexy games next door. Can Barbara really resist the sensual world of sex toys much further? 

Maria Lease couldn't be sexier as the demure dame who isn't sure if she wants to join in on the sex games. She lays in bed naked to show off her amazing hooters while she tries to get some shut eye. Marianne Prevost joins her in bed and tries touching Maria before Maria's prudish ways get the better of her. How could she resist Marianne who takes off her sweater in another scene to let her mighty mamma jammas get some precious screen time. The two share a few kisses as if they weren't sisters! Rita Bennett is the ultimate seductress as she shows off her buns in one scene that perfectly showcases her hourglass figure. Rita later covers herself with a loincloth over her crotch, but keeps herself topless as she sits in a chair that makes her look like a throne. She wears only a necklace, letting the chain touch her bare breasts. With all of these hotties how could you possible resist the vibrations?