New recruit Ena is sent on a business trip with her married boss, Takeuchi. After a night of drinking at the conference, Takeuchi falls asleep in his hotel room—only to wake up and find that Ena has canceled her own reservation and forced them into a shared room. While he sleeps, Ena relentlessly teases his nipples, and the moment he wakes, she pushes him over the edge with a mix of nipple licking and hand stimulation. Even after climaxing, his erection remains... and Ena isn’t done with him yet.