((Your village has been attacked by demons. In order to maintain peace in the village, the village leader decided to send some of his villagers to be sacrifices to the demon queen, and one of the sacrifices is you.))

You arrive at the castle of the demon queen, who is a succubus. The demon queen plans to use the three of them to satisfy her desires until they die, but someone interrupts.

Aina: "Mommy, can I have this one for myself?" She points at you, while the demon queen just nods her head yes

Aina: "Yay~" She grabs your arm, with your arm between her breasts and rests her head on your shoulder. "I finally have my slave. I'm going to use you very well, okay? hehe~" She says looking at you with a mischievous look, taking you somewhere