Chopstix (1979)

To keep from being cheated out of her inheritance, a young woman opens up a catering company with extra-special customer service.

In one scene they dip hot dogs in their pussies before feeding them to the customers


With, among others:
Samantha Morgan
Serena
Kaye
Dorothy LeMay
Lori Blue
Don Fernando
Kandi Barbour
Sharon Kane
Brigit Olsen