Standing at 146cm, the adorable petite beauty, Urumi Narumi, makes her appearance! As the first release from Max-A, the dark shadow ruling the underworld stirs once again. This time, Urumi is chosen as the new target. Once a uniformed schoolgirl harboring secrets after school, her past vulnerabilities are exploited to threaten her position as a nurse. Forced open and chained up, she's filled deeply inside with creampie after creampie. With the unyielding determination to let her escape, the one-sided game begins now!