[Reducing Mosaic]ATID-421 Stranded at the office due to a storm, I was stuck with my hated boss until morning... Tsugumi Akari.

The Japanese archipelago was hit by unseasonably heavy rain. Trains are out of service, business hotels are all full. Akari, who was caught in her custody, ended up returning to her company while getting soaked. She has no choice but to stay at the company tonight... That's what she thought. Akari's boss, Nakata, whom Akari hates to death, is also unable to return home. Just the two of us in the office... Nakata sees Akari see through her shirt and see through her underwear.