Shoujo Koakuma Kei  

Shojyo Koakuma Kei: The Writhing Women, 少女小悪魔系, 少女小悪魔系 ~蠢く女たち~, 少女小悪魔系 -蠢く女たち-

Kyouichi is the head of a high-end prostitution business. Ayaka is one of his top performers, known for her ability to please even the most discerning clients. Despite appearing young and innocent, Ayaka's skills in bed are highly sought after by men looking for an intense sexual experience. Youri was recently rescued from a dangerous situation and has since joined Kyouichi's business as a way of showing her gratitude. Currently, her job involves escorting clients to their rooms. One day, while on duty, Youri is taken into a private room by a mysterious woman who reveals that Kyouichi had set her up to work for his prostitution business without her knowledge or consent. The woman challenges Youri to prove her loyalty and worth by entertaining a client in front of Kyouichi and herself. If Kyouichi does not intervene, then Youri will have been betrayed by the man she loves. This is a gripping tale of deception, sexuality, and betrayal with an unexpected twist at the end.