REXD-165 - Red Assault Team Revival! Electric Massager Endurance Challenge! 100,000 Yen Prize!

I was craving a 'holding back' concept when I found this, and the expressions of them trying to hold it in are fantastic. Since there are so many performers, you can easily find someone whose face or reactions you like. I watched it on a 27-inch monitor and thought the quality was a bit grainy; if the camerawork were better, I'd give it a perfect score. Also, I wish they'd extend the duration and focus more on the 'holding back' part rather than the moaning—maybe increase the prize money? Anyway, it'll take a while to watch everyone, so I might find someone I like even more.