Step into a secret world where 15 daring amateurs in their 20s surrender to temptation inside soundproof booths of an Ikebukuro internet cafe. Late at night, their inhibitions fade, and desire takes control as they passionately explore their pleasure, fingers gliding boldly, bodies trembling with urgency. The electrifying rush of potential discovery heightens every touch, leading to explosive, wet climaxes in this raw and intimate journey of intense self-indulgence.