It's russian roulette with lolis, the essence of guro:). For those who didn't read the earlier comments or used to wander the dusty forgotten corners of the internet, it's also the game that started a small niche genre, important for guro lore, called guro-gambling.

https://katfile.com/i75n054b2m5j/PennyGirl.rar.html
https://gofile.io/d/ibQRd7
https://megaup.net/466a5095420f21e2841d471961238b25/PennyGirl.rar