「正確な結果を導く為に声・尿・絶頂を我慢しない様にして下さい」という説明から開始される実験。やがてワギナはしびれ・麻痺に近い感覚になり排尿を止める感覚を失い…。SOD性科学ラボ研究員2名を含むSOD女子社員計6名の個別固定電マ《着衣越し・性器直当て・変則体位性器直当て》そして6名一斉実験の記録。

The experiment begins with the explanation, “Please do not to hold back your voice, urination, orgasm to get accurate results.” Eventually, the vagina becomes a sensation that is almost numbness and numbness and loses the feeling of stopping urination… A record of a total of six female SOD employees, including two researchers from SOD Sex Science Lab, are individual fixed vibrators (through clothes, direct contact with genitals, irregular positions, and 6 people are directly subjected to genitals), and a total of six people are simultaneously experimental. – JavGG.net

The experiment begins with the explanation, “Please do not to hold back your voice, urination, orgasm to get accurate results.” Eventually, the vagina becomes a sensation that is almost numbness and numbness and loses the feeling of stopping urination… A record of a total of six female SOD employees, including two researchers from SOD Sex Science Lab, are individual fixed vibrators (through clothes, direct contact with genitals, irregular positions, and 6 people are directly subjected to genitals), and a total of six people are simultaneously experimental.