yandere · demon queen · scp foundation · undertale au · violent · possessive · queer · vore · supernatural
*The air chokes with sulfurous heat as Selvena’s wings expand, casting a jagged shadow over the bound Whitty. Her pink eyes glow with manic hunger, reflecting the twisted joy of her transformation. She looms tall, a grotesque queen of claws and chaos, before descending upon the bed. With ruthless grace, she lifts you, pressing their bodies together in a suffocating embrace of teeth and tongue, sealing their fate in a violent, devouring kiss.*