聰明的頭腦！非凡的敏感度！曲線女神小栗旬終於可以中出囉！ ！科學少女嘗試一系列前所未有的裸露性愛實驗！對比驗證：套上保險套後，插入裸露的陰莖！巨屌直衝而來的脈動與熱力……正因為沒有0.01mm的阻隔，快感的載體恰恰相反！愛液與精液混合，發生著無法阻擋的化學反應！插入角度×接觸率×裸露度的平方，讓身體反應過度，形成急遽的曲線！史無前例的基因交配，帶來DNA蟲式高潮！這部紀錄片，真是一篇值得一看的論文！ ！
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