A depraved woman who repeatedly utters vulgar words in a confined space and engages in lewd acts. 'Hinata Saki' is a naturally lewd, skimpily dressed woman that one could never imagine from her beautiful face. Initially, she pretentiously refers to herself as 'Watakushi,' but once engrossed, she loses herself and spontaneously utters lewd language, igniting into a debauched frenzy, a perverted woman who endlessly climaxes! Enjoy the live feel that only real-life filming can offer.