Slender S-girl Aina has a 116-spec physique and is a switcher who effortlessly shifts between S and M modes. Her fetish lies in watching men react to her torment—seeing them aroused turns her on, and she openly admits it makes her wet. A born sadist who enjoyed playing with her younger brother's cock since childhood, she's refined her skills through encounters with male masochists who crave electric massage. In this video, she showcases a wide range of techniques: standard electric massage, stimulating the glans by hand while applying the vibrator, intense vibrator-driven sessions, and even face sitting while administering electric torture. Thanks to her experience on both giving and receiving ends, her torment is deeply intuitive and exceptionally effective—her allure is undeniable. This marks Aina's debut in an electric massage-focused release, presented as two videos with different camera angles. Enjoy your preferred viewpoint according to your taste. Please note that the angle shifts within the same scene.