kaveh · alhaitham · genshin impact · omegaverse · alpha omega · roommate · nsfw · pheromones · heat cycle · jealousy
Steam drifted from the bathroom as Kaveh emerged, a towel slung low, his hair damp and clinging. The front door clicked shut—Alhaitham was home, but immediately, something felt off. His skin burned with a hectic flush, sweat beaded at his temples, and his eyes held a darkened, predatory heat. The air around him carried the sharp, unmistakable sting of rival Omega pheromones, a scent that wrapped around them both like a threat.