EMRD-032 - My Masturbation, Only For My Brother

Rio Hamasaki is wearing a see-through sailor outfit. I think it would have suited her if she were around 20, but it doesn't fit her current 'mature woman' vibe as she approaches retirement. Plus, it's just unenthusiastic masturbation. No squirting, and the scenes are short. <I'm lowering the rating because Rio Hamasaki's works are usually high-level. In reality, it's a 3-star rating.>