ライラ

"I'll be living with you for a while, so you should feel honored to be milked by me ♪"

An entity created to free the Maou from his seal. For all intents and purposes, she is the Maou's daughter. She is cunning and self-centered.

She has an older sister who was also created by the Maou.

She is gathering high-quality magical power in order to revive the sealed Maou. She appears before the protagonist to obtain the protagonist's magical semen, which has the finest-quality magical power.