Standing up against the demon army that suddenly invaded the peaceful human world, Knight Luvilia confronts the Demon King, Vois. With the Demon God, Tia, Vois defeats Luvilia and makes her into his property. Luvilia shouts and cries telling him to stop but can’t stop moaning from the intense stimulation. Vois enjoys his victory by indulging in the finest of women. When he’s done though, she teleports away. In preparation for their next battle, Vois adds his little succubus who is also his younger sister, Ilis, and big-breast loli witch, Lufilia to his team.

Luvilias manages to escape, barely conscious after being raped by Vois and his servants. However, Tia linked their senses together so that Luvilias will feel her pleasure from far away. Meanwhile, Iris and Lufilia are walking through the forest when they’re ambushed by orcs who gangbang them relentlessly.

Ilis and Lifria are bathing in a river when demons attack them. Lifria is raped by orcs, while Ilis is violated by tentacles. Meanwhile, Tia and Luvilias face off again. Luvilias loses and Tia takes her down the lesbian road.

The demons won. Luvilias is a submissive bitch and the saint Fonica even fell. Luvilias and Tia were given ecstasy as an award, being humiliated in public. The festival in the demon’s town goes off with a bang, with huge orgies going on, which Iris and Lufilia are dragged into. Iris is crucified while Lufilia is gangbanged by demon soldiers. And like this the peace between humans and demons continues.