[GS-207]It Was During A Hot Summer Vacation, And I Know It Was Hot In The House, But My Little Sister Took Off Her Clothes And Started Lounging Around Half-Naked Even With Me There! I Tried To Pretend I Didn't See Her, But As I Saw These Young Na
暑い暑い夏休みは家で服なんて着ていられない!?目の前に俺がいるのに普通に半裸で家の中をうろつく妹の体にソソられ…不覚ながら勃起!すると妹が「何考えてるの!変態!」と面白半分でチ○ポをいじってくる!そして暑さもあって、だんだん変な気分になってきた2人はそのまま禁断の一線を越えて近親相姦ファックへ!