MM号ロングヒット「男女の友情」検証シリーズと一般男女モニタリングAVの金字塔「ザーメン20mlを溜めるまで出られない密室からの脱出」が遂にコラボ！日本一エロ～い車からの脱出に挑戦するのは仲良し友人同士の‘男女女’素人大学生3人組！脱出条件はただ一つ…天秤に精液を20ml溜めること！方法は何でもアリ！彼氏持ち美少女たちとヤリタイ盛りの男子は男女の一線を越えてしまうのか！？ 3人だけにして隠しカメラで徹底検証！恥じらいタップリの素人JDたちも精子をかけたゲームで大発情！性欲のままに2つのマ○コに無責任生ハメW中出しされて仲良く大絶頂！
MM's long-running hit "Friendship Between Men and Women" series and the landmark amateur monitoring AV "Escape from a Locked Room You Can't Leave Until You Collect 20ml of Semen" have finally teamed up! Three close friends—a group of amateur college students—challenge themselves to escape from Japan's sexiest car! There's only one condition for escape…collect 20ml of semen on a scale! Any method is acceptable! Will the beautiful girls with boyfriends and the horny guys cross the line between men and women!? The three are left alone and thoroughly investigated with hidden cameras! The shy amateur college girls get incredibly aroused by the game where semen is at stake! Driven by their sexual desires, they are irresponsibly raw-fucked and double-cummed inside both of their vaginas, reaching a climax together!

– JavGG.net