SODstar Marina Shiraishi is given a series of bad shameful commands from DANDY. Mari Shiraishi's rationality gradually collapses even though she is concerned about being seen in public places, such as seducing a high school boy on a route bus, having sex in the car, exposing herself naked at a batting center and having sex with a student, and showing off sex in a park. Please take a close look at Nana!