SDJS-121 SOD female employees cum with a 150,000 rpm super high-speed electric vibrator (30 times faster than before)! In their quest for the electric vibrator that will stimulate them the most, the girls themselves become human guinea pigs. Trying the ne

[Nakayama-chan and OG employees are at their peak! ] SOD is also focusing on developing toys for women. However, due to the impact of the new corona, the company's overall sales decreased. The development cost was also greatly reduced, and it became necessary to create a hit product as soon as possible. The female employees in charge themselves become monitors and challenge the development of ultra-high-speed rotating electric machines that pursue the highest pleasure.