I'm looking for a story and I believe I might have read it on Adult Fanfiction. I'm not entirely sure.

The story takes place on an alternate world where life has very little value. The "reader" went to a School Festival where they drown, rape, kill, anyone they want.

I think the first scene was drowning a girl. You know those carnival games where you hit a target and someone sitting on pedestal falls into the water? Yeah, that. In the scene the girl was unlucky enough that someone managed to hit the target just right, causing her to drown. The prize the man gets is the body, where he proceeds to fuck her in the open.

The second scene is on a maid/butler cafe, where you order burgers and shit. You can even order any of the maids you want to either eat or fuck. You can also provide the meat, which is what this scene is. A family of 3, a dad, a wife, and a girl decide to offer up the girl so they could eat her. The mom and dad fucks their daughter, while the girl enjoys it and as she cums, her dad slits her throat while the mom bathes in her blood. The cafe then proceeds to cut the girl up and cook her meat as a burger patty, which they serve to customers who want it.