Talk:Kenkou Cross Q&A/@comment-104.55.176.148-20150611012858/@comment-78.20.131.40-20150611094007

Well, it's said that monsters consider (almost) any form of perversity and depravity to be virtues, and World Guide I says "in general, no matter how perverse the act, they'd be thrilled and overjoyed to have carnal desire directed at them. The depravity of it would only serve to accelerate the joy of pleasure."

So I'm thinking that, as long as the fetish remains harmless and not guro or anything, that the mamono is willing to try it even if she isn't suited for it. Especially if it's what turns her beloved husband on. So I wouldn't see it impossible for an Oni to indulge her husband's foot fetish (even though she's not a Mandragora), a Lich to use magic to indulge in her husband's furry fetish (even though she's not a Beastman type) or even a non Holstaur to indulge in a lactatiion fetish. Though I severely doubt they can change their own biology so much that a mammal would lay eggs. Unless potent magic really is strong enough to do that.

At least, that's just my interpretation. Which I honestly prefer, as it makes these girls even more awesome.