Sexploitation movie about mind-swapping

Small town gal Wendy resorts to prostitution after moving to New York City. Wendy gets busted by corrupt vice cop Vince and winds up spending 90 days in jail. In the wake of finishing her sentence, Wendy decides to quit working the streets by owning and operating her own brothel instead.

Forced behind British lines by engine problems, the Red Baron camouflages his plane, swaps uniforms with a dead soldier, and, posing as a Belgian, makes his way to a hospital. He discovers that the hospital has a group of nurses dedicated to raising the morale of patients by joining them in a variety of sexual activities.