Rie, a divorced company secretary, has been under immense work-related stress and hasn't had intercourse for nearly a year, making the crew highly anticipate her performance. Despite her accumulated fatigue, she finds herself in an unbelievable situation—pulling down her panties and spreading wide, her pussy glistening with wetness. Under relentless vibrator stimulation, she repeatedly cries out "I'm cumming!" Her tight, well-toned vagina showcases incredible contraction as the toy works her. In this state, she experiences her first threesome with two male performers, getting continuously pounded for so long that she completely forgets she has to return to work.