It has been a year and a half since I got married, and my main concern is that sex with my husband always ends too quickly. Because of this, I've gotten into the habit of masturbating afterward every time. The spots that turn me on the most are my pussy and inner thighs. This is the first installment in a rare series focusing on "female masturbation," a genre that director Tadashi Yoyogi has taken a special interest in. Packed with authentic performances and direction, this film thoroughly explores women's pleasure in vivid detail.