ペニバンで膣奥を突き合い、ぶるんぶるんとデカパイを揺らして感じまくるオーガズム。レズビアンたちが辿り着いた快楽の領域は容赦ないピストンだった。 The orgasms that they feel as they thrust into each other's vaginas with penibans and shake their huge breasts. The realm of pleasure that these lesbians have arrived at is through relentless pistoning.