Talk:Prisoner Fruit/@comment-5426290-20140825002136/@comment-25035274-20150209165417

Interestingly enough, setting information explains that Demonic Energy will eventually transform an incubus into a form that's closer to what his mamono wife prefers. So it's entirely possible (likely) that one of the reasons mamono don't get hung up on appearances like us humans is because they know their mate's going to get free cosmetic surgery regardless.

To even it out, though, it's suggested elsewhere that it works much the same the other way 'round. So both parties ultimately wind up reflecting externally a physical form more in keeping with what the other is into.

That does not mean that your mamono wife's species will change, mind, so none of that.