After six months at a lingerie manufacturing company—and finally getting a business trip with her dream superior—the trainee is ready for professional success. Thanks to Nanase's sharp negotiation skills despite his many mistakes during their corporate outing. However fate intervenes when severe heat delays their flight! Forced to spend the night locally with his stunning senior colleague,
they are relegated to a single double room with broken air conditioning. The intense humidity leaves both of them drenched in sweat until Nanase decides to shed her clothes and wrap herself in a towel. In a playful moment that sends him into overdrive, she lifts the towel just enough to reveal her delicate lingerie set. Losing all composure in an instant, the rookie rushes forward to bury his face against the voluptuous breasts he has dreamt about for ages.
Nanase tries to push him back to snap him out of his daze, causing him to stammer apologies profusely. To his utter astonishment, instead of being annoyed by his sudden adoration, she agrees! She accepts his desperate plea, leading directly into a passionate lesson where Nanase grants him the ultimate favor: allowing him to suckle on her cock. This scene delivers everything a viewer craves from office romance and mentorship gone wild.
