沙都子の早い思春期 Satoko's Fast Growth (Pixiv Fanbox)

Sketch of Satoko surprising Keiichi by having had grown so quickly. Also includes an ass shot of her. Fans/supporters get access to the full sketch. Thank you very much ^w^ 沙都子の早い思春期のスケッチ。お尻もあります。 ファンは全部のスケッチを見えます。どうもありがとうございます^w^