KAGP-255 - おま●この形状まるわかり！薄いパンツの上からマン汁ぬるぬる透けオナニー 2 30人5時間

There aren't any scenes where she takes off her panties and spreads her legs wide, but for someone like me who doesn't have much experience undressing amateur women, the 'through the panties' aspect actually fuels my imagination more.