
Cast Info Pending
5 female employees step up for the sake of product quality! From scent and temperature to lubrication and depth, everything is analyzed. Male testers join in to pound and verify the shape and sensation. A real-life data-driven experiment with 5 women lined up for side-by-side comparison.




















*In the second half, the scene where the female employees' butts are lined up and he just thrusts from behind is the best!
The play itself is 100/100. I don't understand why they cast only girls with glasses; it really dragged the quality down, so -2 points. The acting outside of the actual play was so stiff, -1 point.
*There are 5 people and all of them do it inside. I am grateful that you are working so hard. I gave it 3 stars because there wasn't a girl I liked, but the work itself was good. I would be happy if she turned out to be a cute girl.
Since they went through the trouble of having five office ladies as test subjects, I wish they had given each one a different situation. It’s just the same thing over and over with different actresses, so it gets boring. The second half is a chaotic mess, and the sex scenes feel lazy. They really should have put more effort into it.
It's amazing how the female employees shyly yet fully spread their legs to show everything deep inside. I also like that there are many serious-looking girls with glasses in this installment. Plus, the sex is raw and ends in creampies.