The one and only tall beauty, Eru Sato, and the master of dirty talk AV, Aida Yumeno, team up for the ultimate subjective JOI work! [What is JOI...?] It is a video that instructs and commands the viewer on the speed and frequency of masturbation, the time until ejaculation, and whether or not ejaculation is allowed. You will be instructed to masturbate in a world where you are alone with a dirty talking slut, and you must obey the orders and complete what you are told. Experience overwhelming pleasure and agony as you are educated in perversion with a teasing countdown that will keep the M-man on edge!!