Cesca, the least popular succubus at a succubus brothel, takes responsibility for a booking error and has to deal with an enraged regular customer. Her body, now sensitive from her first time serving customers in a long time due to her unpopularity, desperately tries to use it to satisfy the customer, but she can't resist any orders and is simply submissive. However, as she continues to devote herself to him, she gradually begins to become aware of her own instincts. She gets excited when a customer orders her around. A succubus who is so inexperienced she's unaware of her own sexual preferences offers her sincere service.