Saki Hatsumi returns, as cute and sexy as ever. She takes on amateur men and amateur couples who suddenly receive an unexpected erotic command. With the goal of diving headfirst into action, Saki engages them, capturing their initial confusion as they gradually give in to the situation. Unexpectedly, she ends up climaxing when she was supposed to make them cum, or cums when she's not supposed to—her intensely pleasurable expressions are utterly captivating.