Magic Castle RePureAria - Version 1.25 by House of Black Dream Fantasies - Adult Sex Game

Overview:

When a demon attacked an ordinary ***, he lost consciousness, and awoke in a castle full of monsters inhabiting the same body as that castle's princess!
What's more, because they now share a body they share all sensations and can even change gender!
In order to get the princess out of his body and back to her own, the *** needs to help the princess regain her memories.
Together they navigate a perilous castle full of alerted monster girls.

Magic Castle RePureAria is a 2D Metroidvania style game, where you navigate a maze-like castle to collect new items, skills and forms to transform into. By having sex with monster girls they might even form a contract with you, allowing you to call upon their skills to further power up.