Office lady Natsu, frustrated from being unable to lean on her boyfriend due to her busy work schedule. Concerned about her, her boss invites her out for drinks. Heavily intoxicated, she's taken to a hotel under the pretense of needing care. What follows is an unexpected affair. A condom breaks, resulting in an accidental creampie. However, this was no accident—it was a calculated trap set by her boss, a planned scheme to create an excuse for bareback sex.