SLVG-009 Standing up is a red string, sitting down is a vibrator, walking with an asshole vibrator. Hamamatsu here

Koko-chan, who has a small chest but is neat like a Kyoto beauty, has a lot of erotic first experiences! A dazzling erotic travelogue such as red string crotch meat, electric massage, and anal vibes. I can’t believe it’s going to be such a mess.