新卒採用で入社した優しいデカ尻姉の黒パンスト姿に理性崩壊！弟は勃起が止まらずまさかのストッキング越しの強●素股！欲求不満な姉は敏感過ぎてパンツから漏れるほど愛液ジワリ！子宮奥に突き刺さる激ピストンで何度も絶頂！
The younger brother loses his sense of reason when he sees his big-assed sister, who joined the company as a new graduate, wearing black pantyhose! The younger brother can't stop getting an erection and ends up forcing her to do a thighjob through her stockings! The frustrated older sister is so sensitive that her love juices leak out of her panties! She climaxes many times with the intense piston that penetrates deep into her uterus!
