THE IDOLM@STER SHINY COLORS (アイドルマスター シャイニーカラーズ) - Chiyuki Kuwayama (桑山 千雪) - 2 - All Fours (四つん這い) + Spreading Pussy (オマンコクパァ) - 10 Pieces (10枚) (Patreon)

1. I chose this one for the thumbnail because it shows both hands, but I think the second one—showing just one hand—is probably better, haha. At the very least, if the second one had shown both hands too, I definitely would have used that one for the thumbnail instead, haha.

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1. サムネは両手という事でこちらを採用しましたが、2枚目の片手の方が多分もっと良いんだと思います笑。少なくとも2枚目のも両手なら2枚目のをサムネに採用していたと思います笑。