CATharsis

In this game you advance the story through clicking. There are multiple endings, and the outcomes change according to the choices you make. You can find hints about the choices you will make throughout, as well as two main endings.

L'histoire

This is a visual novel and adventure game set in the present day. This is a story about suddenly turning into a cat, meeting a mysterious chicken, and spending your days getting picked up by people as you prowl around town. (It is not an otome game.)