Airi, who has been hypnotized into being unable to wear Airi, faces various troubles! A sudden earthquake at her part-time job exposes her lower half! Someone peeks at her skirt in the study room! She gets covered in water and her whole body is completely visible! She gets drunk and wild, and opens her legs wide! "Don't tell anyone! I'll do something nice if you keep it a secret." A dangerous campus life with no panties and no bra! Will Airi be able to get through it safely?