SDJS-121 — Sod Female Employees Cum With A 150,000-Rpm (30 Times Faster Than Conventional) Super-Fast Electric Massager! In Search Of The Most Pleasurable Electric Massager, They Became Test Subjects Themselves And Tried To Develop A New Type Of Electric Massager While Climaxing. As A Result, They Leaked So Much That The Bottom Of Their Pantsuits Got Wet, And The Four Of Them Came A Total Of 78 Times!

[Both Nakayama-chan and former employees reach climax!] SOD is also focusing on developing toys for women. However, due to the effects of COVID-19, the company's overall sales have decreased. Development costs have also been significantly reduced, and it has become necessary to create a hit product as soon as possible. The female employees in charge act as monitors and take on the challenge of developing a super-fast rotating electric massager that pursues the ultimate pleasure.