S-CUTE-328_rei_04 — How I Masturbate / Rei

Rei-chan is already charming just from her friendly personality, which is evident from her opening talk. She also has big breasts that look slim in clothes, is fair-skinned, and is horny. We got her to openly confess about masturbation. We asked her to masturbate while looking in the mirror. How will Rei-chan react to this slightly embarrassing situation where she has to check the color and wetness of her vagina?