Talk:Monster Girl Encyclopedia World Guide I: Fallen Maidens/@comment-26104381-20150213032739/@comment-25930818-20150213121426

Well, it's in there:

''Since an incubus retains the demonic energy of the monster he's coupled with inside his body, a human woman who has sex with an incubus will end up transforming into that race. However, the lust of an incubus who's kept having sex with monsters will not be satisfied by having sex with anyone other than a monster.''