[Reducing Mosaic]IENE-201 It's a big problem for me, an exam taker! My naked sister and I under the same roof

Film Introduction

A thrilling story of a teenage brother who suddenly starts living with his naked sister for various reasons, featuring three episodes. The sister he reunited with after so long had become a nudist! Even though they're related by blood, a high school student with no immunity to women can't help but get overly excited when seeing such a nice body walking around naked!