NHDTA-553 "It's wasteful to use air conditioning", spending time at home in a competitive swimwear, an aunt who is too eco-friendly and too erotic.

Film Introduction

Because she's at home, my aunt is spending her time in a swimsuit without turning on the air conditioning. Unable to bear the sight of his aunt like this, my cousin pounces on her. It turns out she was actually frustrated with unmet desires...