It was explained that it sounds kinda like intersexual as some people did point out. He's sterile and can't have kids hence why he and the princess agreed not to have sexual relationship. But the do love each other as family.
It was explained that it sounds kinda like intersexual as some people did point out. He's sterile and can't have kids hence why he and the princess agreed not to have sexual relationship. But the do love each other as family.