Yukinoshita Hiyori sat up sideways, covering her chest with both hands as she said softly and pitifully,
"Natsuki-kun, don't. The room's soundproofing is really poor. What if we wake everyone next door?"
"That's easy." Amamiya Natsuki took out a white object and tossed it to Hiyori. Looking down at her, he said, "Just bite down on the towel."
Yukinoshita Hiyori: "..."
Amamiya Natsuki pounced on her and began teaching Hiyori, step by step, how to write the word "regret."
The night passed uneventfully.
The next day.
In a dim room.
A long-haired girl with straight black hair fluttered her eyelashes and slowly opened her eyes. Hearing the steady, powerful heartbeat beside her ear, Yukinoshita Yukino's eyes flashed with confusion.
"Where am I...?"
Yukinoshita Yukino's heart jolted, and her body tensed abruptly. But when she looked up and saw Amamiya Natsuki's sleeping profile, she slowly relaxed.
"What exactly did Elder Sister do last night?!"
Waking up to find herself lying in a boy's arms—Amamiya Natsuki's, no less—would have made Yukinoshita Yukino want to kill him if he'd been anyone else.
"What did Elder Sister do last night? Why didn't she tell me anything?"
Yukinoshita Yukino instinctively tried to use telepathy, but her inner thoughts were a muddled mess. She quickly realized what had happened.
"Did the potion wear off?"
Yukinoshita Yukino quietly sat up and looked down at the black hair on her chest, letting out a soft breath.
"Looks like our bodies have switched back, too..."
Switching bodies with Haruno wasn't really a problem. The trouble was that there was no telling what Haruno might do with her body. Naturally, the sooner they switched back, the better.
"My body... Everything feels normal. Nothing hurts."
Yukinoshita Yukino silently checked how the different parts of her body felt, then quietly breathed a