A nude adult woman is partly visible through a doorway or bathroom opening, seated or crouched in a private indoor area. Likely next moment: she shifts her posture while remaining behind the doorframe.
○○-sai, @men's ally @revosiya04

Я уже не знаю, сколько раз дрочил на это произведение. Arina-chan в этой работе просто непобедима.