DVEH-101 Who are you? An invisible person? Stop! Suddenly driven to climax by oral pleasure from nowhere! A cute junior office worker, Natsuho Hanamori, is made to feel intensely aroused by an unseen partner born from a sleazy man’s desire, and ends up overwhelmed anywhere she goes

Suddenly, a woman is brought to climax by an unexpected intimate encounter with someone else, and that is what they call sudden oral pleasure. This time, a beautiful woman is pleasured by an invisible partner. The cute and calculating junior office worker Natsuho is targeted by a transparent being, nicknamed the Second, born from the lust of a crude male coworker who was aroused by her shapely figure and wanted to get close to her. Before long, she becomes captivated by the thrill and technique of being touched by an unseen partner, as if in a dream.