Shy heroine Nagisa Tanimura. Tension and anxiety, expectation and curiosity, excitement and anticipation. What she's bathed in at the center of a large number of dicks is relentless caresses and torment. Shyness and reason, everything is swallowed up in a vortex of pleasure. "I'm going again...!" she orgasms again and again, then is pursued. 9P sex covered in sweat, tears, and saliva, not knowing whose dick is inside her anymore. Every time she's touched, every time she's played with, her innocent body is slowly broken. Her first big orgy, a cute and erotic document of real pleasure.