Amythst
Unlike her Grandfather she was unwilling to have humans in her harem. Succubus and Incubus were capable of having children with other monsters and humans. However whatever product between her race and the humans would be all on the monster.
Basically the product of the union at most might have a few of the humans looks. Depending really on the quality really. Her father's were half brothers, born from human woman which was typical since humans were weak and easy to keep.
But for her she would have no humans and the monsters that come and go at the hotel, they did not suite her standards. She could always visit her cousins if she needed to. Her parents were cousins as well and for those of Noble Lineage it was typical to have family in ones harem.
Even she had sampled on her cousins once reaching a certain age.
With that in mind she left the hotel in favor of her ideal harem.