Rowling

Rowling is a rich woman who raise a harem of slave (including Lisa). She looked for the perfect futanari, who stay hard and never lacking of cum. The perfect prey was Lilina, after Lilith turn her in this way.

When she bought Lilina, she started raping her with her harem until she broke. If Lilina beged Seaclya to save her, the succubi refuse and let her become a slave. Pleased by Lilina's performances, she will use her sperm to have childs to perpetuate her family.

Trivia

According to the Futanari end, she is one of the only women (with Wolf God and potentially Sarah) to get pregnant of Lilina.