Ok the game is still pretty new so of course there no ending lots of game on itch don't have endings. As much as I don't like ai games myself there have been other games that use ai for characters in the beginning then hire artists as for gender bending characters that's everywhere something as having no male opinion it's a hentai/porn game each game has a type of content that they want to added if the protagonist is straight the game creator isn't going to make them gay some creator will have both opinions others don't