Board Thread:Questions and Answers/@comment-37587452-20181122073719/@comment-27045866-20181122131702

Q: For the incubi who are transformed (like the atlach-nacha or night gaunt) what happens if they have a harem of incubi-transforming mamono? Do their forms combine? Do they have to switch forms? Something else?

A: A man who has those two races as wives can transform into both monster forms. In addition, he can also transform into an another form having a shape as if both forms are mixed. This form is able to have intercouse with both wives at the same time.

http://monstergirlsredux.com/viewtopic.php?f=13&t=721&start=390#p25735

https://imgur.com/a/70qyO17