An experimental project born from a simple question: what happens when an AV actress is left completely alone in Tokyo? J-cup actress Mai Nadasaka is given a sign saying "Please let me stay at your place tonight" and abandoned entirely in the city. Normally off-limits amateur experiences unfold as she has her first-ever sex with an amateur in his private home. Amid confusion and nervousness, she's gradually drawn in by the unique atmosphere and intense closeness. Moans echo through the tiny six-tatami room as her J-cup breasts sway, rapidly closing the gap between them. Forbidden physical contact beyond everyday life pushes her toward ultimate ecstasy.