The hentai movie Kanpeki Ojou-sama no Watakushi ga Dogeza de Mazo Ochisuru Choroin na Wakenai Desu wa part 4 continues the story about the naughty schoolgirl Irina. This beautiful girl belongs to the elite Shirogani family. Her sexy body can rival with any model, as well a superior intelligence and refined manners with which she outstands everyone else around her. Contrary to the personification of perfection that others see her as hides her true nature as a top-notch sow. She is a masochistic hentai woman who finds the uttermost delight in serving her Master Yuuji, an extremely ordinary male student who discovered this kink of hers. Regardless of whenever or wherever she pleads him to punish her, they always end up in the student council office. The door suddenly opens, with the public morals committee chairman on the other side. Irina managed to avoid ending in a bad situation of being seen as she vulgarly writhes in naughty hentai movie bondage sex.