During an out-of-town business trip, OL Reiina found herself sharing a room with her boss due to a reservation mix-up. Despite being drunk, she decides to seduce him by exposing her vulnerable state while sleeping. However, her hesitant boss doesn't take the bait. Frustrated, Reiina takes matters into her own hands and gives him a blowjob until he cums! Her newfound confidence leads her to explore various ways to extract every last drop of his cum. Their passionate night has just begun...