I Happened Upon My Girlfriend’s Little Sister As She Came Out Of The Bathtub, And There She Was, Without Her Bra On, And I Couldn’t Control My Erection – Hikari Aozora

Original title: 彼女の妹の風呂上りの無防備なノーブラ姿に勃起が抑えきれず襲おうとしたら、逆に超むっつり絶倫で何度も中出しさせられた 青空ひかり STARS-326

Directed by Easy Matsumoto

This guy lives with his girlfriend in Tokyo. One day of summer, her younger sister Hikari comes to stay over and she messes everything up like a tornado. This schoolgirl despite looking innocent, she is extremely lewd and has stamina for years.