Having actually watched this work where Nishida Karina joins the masturbation instruction series, I can confidently say it's a masterpiece that opens new frontiers in dominatrix AV. First, her slender half-Japanese figure appears in a seductive pose, and just voyeuristically watching builds excitement. The scene where she licks the ear with a saliva-drenched tongue is so realistic with its wet sounds that it makes you want to squirm. When she thrusts her beautiful buttocks in front of you, the lower body is already fully erect, and you almost reach out to touch, only to be stopped by her gentle yet stern voice, 'Not yet, you can't cum!' This teasing technique is exquisite, followed by dildo licking and lewd verbal abuse, driving desire to the limit. Finally, ejaculation permission is granted, and with the countdown, a massive release of semen at the climax is truly breathtaking. It fully savors the joy of being instructed to masturbate, suggesting new possibilities in dominatrix AV. The actress's looks and acting skills shine, with outstanding persuasiveness, making it a satisfying piece even for non-fans.