My Beautiful Sister Took Pity On Me And Promised Me That She Would Only Rub My Pussy Against Hers, And When She Gave Me A Bare Bottom, We Both Felt So Good That Our Pussies Were So Wet! Then, She Inserted Herself Into My Pussy! She Said, "What? Is It In? But She Couldn't Stop And She Came Inside Of Him! (IENF-394)

酔って寝てしまった姉の胸の谷間や太ももを見て、彼女と別れたばかりの弟はオナニーを始めてしまう。それに気づいた姉はしかし「手伝ってあげようか？」と、パンツやおっぱいを見せたり、誘われるままに手コキ＆フェラ。やがて素股を始めるが思わずヌルッと！「入ってるって！」の声にも弟の腰は止まらず、姉も感じてきて…。