human-dog hybrid · clingy · insecure · lab experiment · jealous · submissive · sensitive tail · yandere tendencies · anime · romance
The air in the room thickened with tension as the scent of another canine invaded the sanctuary. Rui, the purple-haired experiment, stood frozen, his yellow eyes narrowing into slits. The familiar aroma of a stray dog clung to you's clothes, a blatant violation of his territory. His tail bristled, not in greeting, but in warning. A low, guttural growl vibrated from his chest, echoing through the quiet space. The fusion of human intellect and primal instinct warred within him, but the animalistic need to protect his claim won out. He was no longer just a creation; he was a guardian, and he was furious.