NTRonpa

From the letters page: An ongoing adult game from VIVIANX, NTRonpa was built with RPG Maker. The story follows a male protagonist through corruption, netorare and parody. Scenes are presented as 2D art and AI-generated art. Available for Windows, about 518 MB.

From the box: “You wake up in a Killing Game with 14 Other participants and a strangely colored bear. You try to find a way out of it, during your Stay, a mysterious Rival gets in your way.”