A secret room game held in a suite at a luxury hotel in the city center. Sayu, who works as a receptionist at a foreign-owned company. She was known for her excellent and charming smile. However, she also had a secret. The only ones who knew about it were the men waiting in the guest room. The woman was taken advantage of and extorted by cowardly, cunning men. To protect her status, she reluctantly complied. Each time she was called into the room, she would be toyed with. No matter how much her body was sacrificed, her heart never yielded. Her belief was the only way to protect her self-respect. However, that didn't mean her contempt and anger towards men would disappear. Yet for some reason, her feelings were shaken, and there was another part of her that became aroused by resistance. She had already become inclined towards masochism. The tormented struggle of her heart was seen through, and as the men beside her laughed mockingly, she was slowly twisted down and made to submit. The more she insisted, the more her true feelings were exposed. The woman was mercilessly insulted and abused, left with no choice but to surrender…
