OL Yozora Hikari was sent on her first business trip with her boss. After finishing their work, they headed towards their lodging place which turned out to be a hotel room that had been booked intentionally by Yozora so she could share the same room with her boss... She played innocent but couldn't resist his seduction, falling deeper and deeper into temptation. It was supposed to be just one night of forbidden love, transcending age and hierarchy. Note: The contents may vary depending on the distribution method.