IPX-559 - S or M? A 148cm E-cup beauty's 220-minute hardcore marathon

The S side of me, the M side of me—which one do you prefer? Both are so charming. Plenty of great moments to get off to.

She has a little devilish charm and is very sensitive, so you can enjoy both S and M play.

Kuriyama Rio-chan is short, has a great figure, big breasts, and is super cute. She's the perfect 'petite, busty, and slim' type that hits the spot! You get to enjoy her twice over in both S and M versions.

This is from early in Kuriyama-san's career, so there's a sense of freshness. At the same time, you can catch glimpses of her natural sadistic streak, which makes her very cute. The runtime is long and there are four main scenes, but the only highlights were the intense kissing with Taku Yoshimura and the following masturbation scene. It's a shame Yoshimura's finish was on her chest instead of her face. The oil sex and POV scenes were underwhelming. I wanted to see more intense multi-person play or bondage.

I had high hopes because of the mention of her daily masturbation in her debut, but it wasn't all that. I mean, using a vibrator while laughing? Not for me.