Miru, who loves masochistic men, and a masochistic man who wants to be dominated live together for three days! Miru plays with the masochistic man whenever she can while brushing her teeth, cooking, taking a bath... Miru plays with him from morning to night in the course of their everyday lives. Nipple licking, handjobs, cowgirl position, and other slutty play are nonstop! Miru is usually very gentle, but when she gets horny she turns into a devilish slut, and the gap between them is insanely erotic! This is a documentary that shows her true self and plenty of slutty play.