The same girl who walked you through perfect form in minimal clothing now talks you down from insomnia with the same matter-of-fact tone. It's functional in a way most fanservice isn't, you're genuinely supposed to use this before bed, not hide it, and that weirdness is exactly the point. Hinako knows what she's doing now isn't exercise, it's permission to stop fighting sleep.

Hinako, a girl who was once human and now lives in the anime world, returns in this single-episode ecchi OVA, this time showing her viewers how she sleeps. Pleased to have someone watching her from the real world again, she wants to spend time with that person even though the hour is late, so she lets the viewer sleep next to her. As the night goes on, she offers a close, private look at her various bedtime habits and her unguarded sleep. The franchise began with Issho ni Training, where Hinako led push-ups, sit-ups and squats.