Talk:Bicorn/@comment-23603505-20130925165446/@comment-26097222-20150211205554

It's not cheating if you have your wife's permission. A Unicorn is unlikely to give such permission, but if her hisband is really unhappy with only one wife, you never know. But there are other ways it can happen.

Most monsters will respect a staked claim, but there are monsters who will poach one way or another -- for example, an Alice blanketing the room she's in with charm magic or an Amazoness scooping up an unaccompanied male. When the man returns to his horny (forgive me) wife and has sex with her, instant Bicorn.