Kyonyû henshûchô: Yawarakana amami(1999)

Madonna, the female editor-in-chief. Her body was used as a reward for the writers who completed their manuscripts. Leopard, an erotic novelist who has a relationship with his girlfriend, spends all his time playing with women as his wife approves, but one day he hears that his sperm cannot fertilize her, and he despairs. Wandering around town, he ends up at an adult shop where Madonna is the manager!