Konan Koyoi's first attempt at a full-fledged cuckold drama work! Koyoi, a new employee, despises her manager who sexually harasses her every day. One day, she gets drunk with her hated manager who repeatedly sexually harasses her on business trips, and ends up raping her in a shared hotel room with no escape. She was brought up as a young lady and had little experience, but the sensation of her manager's big dick running through her body brought her to climax without even realizing it. Fallen into unparalleled sex that lasts all night