First in AV history. The genuine loss of virginity of real twins that no one has ever seen before. The older sister endures the pain while the younger sister faints from it. Immediately after losing their virginity, they are taught how to masturbate for the first time and say, "It tickles but feels good," as the twins awaken to something new. Unexpectedly squirting, the two can't hide their confusion... Their pride in protecting that area vanishes, and in their final sex scene, they perform a twin donburi. Even veteran male actors experience this historic loss for the first time. You might never see this again in your life. (Hardcore Virginity Loss Documentary)
※ There are no performers under 18 years old in this work.
