Emi Asano was appointed as the person in charge of the "Women's Goods Development Project" that was started within the company. - Even though we say we are developing goods, we will carefully develop Asano's erogenous zones. - Development SEX that thoroughly explores the whole body! - Self-portrait toy masturbation at home! - 4PSEX that feels various cocks in the vagina hole! - We follow Asano as he puts his body into developing goods.