After a fateful encounter with a mysterious girl in her class, Natsuru has awakened to the thrills of exhibitionism! …albeit, reluctantly. Guide Natsuru on her journey of self-discovery as she ends up in hopelessly chaotic situations that require her to be in naught but her skin and in an almost permanent state of arousal! Corrupt Natsuru as she goes about her daily life, transitioning from reluctant flasher to an out-of-control streaker! Solve the mysteries of Shiroka, an island that seems innocent on the surface but hides a naughty truth… Help Natsuru’s friends with issues that apparently only have an erotic solution! Hide your true identity from your classmates. Who knows what would happen if something were to happen at school…