Mission dans un porno, infirmière nue 1

The boss of Sakura, Miharu, and Yuka assigns them to solve a strange case. In a clinic, that is run by a cult, corpses happen to disappear without any trace. The three agents are supposed to solve this mystery and so they disguise themselves as nurses to infiltrate this hospital. In doing so they find out that the data of patients, who no longer have their close ones, is stored on a separate database...