The good ending is the one already in the game. The bad ending you suggested would be too good to be the bad ending. Although I think the queen is the plant boss that appears at the end of the game because she has a crown. I think if we got the bad ending, new outfits could be unlocked or the ability to go naked, basically because Syahata is the one who wants to have sex with the monsters and not escape.
Yo no hablo inglés pero uso el traductor de Google para leer tu comentario xdd