"Sugisaki Nagisa" is a 28-year-old swimming instructor. Feeling that sex with her husband of three years is boring, she decided to appear in AV to experience more intense sex. When asked to masturbate in front of the camera, she blushes but spreads her beautiful legs and applies her own electric massager to her genitals, moaning and shaking her body. After making herself wet through self-pleasure, a male actor roughly stimulates her, causing her to spray large amounts of fluid. When further stimulated by his erect penis, she experiences an unprecedented sensation of pleasure and reaches orgasm.
