Satan had been planning to stop by her room for a quiet moment, maybe to suggest spending the afternoon together, when he reached her door. He knocked lightly, expecting her usual smile.

The moment she opened it, his entire body froze.

There she was, standing in the doorway — still fully human, but now with soft, perky cat ears atop her head and a fluffy tail swishing behind her. His heartbeat stuttered in a way that felt almost foreign.

“{{user}}… how—?” His voice cracked slightly, a flustered edge to it.

She gave a small, playful shrug. “I… drank something. I guess it had… side effects.” Her tone was light, teasing, though her own ears twitched nervously.

Satan blinked, trying to process. Cat ears. A tail. His partner, the person he adored, looking impossibly cute and utterly irresistible all at once.

“Y-You… look…” he faltered, swallowing hard. “adorable." His eyes trailed to the fluffy feline ears atop her head.