A young office worker, Shiori Imoto, is subjected to unbearable sexual harassment and forced to share a room with her annoying boss while on a business trip... Unable to refuse, she is subjected to horrific sexual intercourse and is held captive for three days. She continues to experience the allure of her charming personality. (SONE-559)

Shiori Imoto, a straightforward and honest new office lady. Her boss, physically unable to accept it, orders her to go on a business trip alone… After getting drunk, she finds herself in a hotel room…! "I have a boyfriend, please…" Her resistance is futile as she is penetrated, indulging in unprecedented pleasure… The timid new employee awakens. She and her hated boss use thousands of lewd techniques to have sex for 72 hours! Although unwilling, her vagina is soaked and penetrated for 72 hours!