Dildo Plug, Fleshy Feeling, 24.0 x 2.0 inches (61 x 5 cm), Full Body Waterproof, Double
https://www.amazon.co.jp/-/en/Fleshy-Feeling-inches-Waterproof-Double/dp/B09QBSZS12/ref=sr_1_11?keywords=%E5%8F%8C%E9%A0%AD%E3%83%87%E3%82%A3%E3%83%AB%E3%83%89&;qid=1650773644&sr=8-11

良さそう