Mao Mio and her subordinate, Hinori, arrive for a business trip. Due to a booking error by Hinori, they end up in the same hotel room. To cheer up the dejected Hinori, Mao suggests going for drinks. Hours later, while sleeping in the hotel, Mao feels something amiss—Hinori is trying to insert himself into her! Accepting for just a minute, Mao's tight pussy couldn't hold out and… (crying) Non-stop creampie-filled double penetration all night long! What a humiliating NTR experience!