Under the oppressive demon mark’s influence, Aya and Shion find solace in Shion’s home, their connection deepening through intertwined suffering and desire. Their bodies merge in a desperate, passionate embrace, exploring raw ecstasy as succubus urges overtake them. Shared pleasure becomes their escape, blending torment with transcendent intimacy, as their bond grows unbreakable in moments of feverish, unrestrained union.