The story begins with Kiriko trying to escape from the den, but eventually she failed and has been captured back to the den, with her arms and feet chained to the wall. The man injected her with plenty of clyster liquid to awake her. She tried to resist, but didn’t work… Due to her constant resistance, another man beaus her up. For taking away the pain, they’ve again injected her with love-philter. And Kikiro’s lost her consciousness…then the man started to rape her fiercely. Her memory went back to the past, she remembered that she had been sexually assaulted by the mid-aged man on the train when she was a student long ago. The rest is a thrilling suspense…
