A girl named Mariko, who works at a cake shop, applied to appear in an adult video. When the crew went to her workplace, they found her working in an apron, a sight so ordinary that they were surprised—she didn't seem like a typical AV actress at all. They continued their conversation at a nearby park. Mariko expressed bold desires, captivating the staff who then decided to cast her. What particularly caught their attention was her voluptuous H-cup bust. To bring out her erotic appeal, they proceeded with daring scenes including gonzo-style filming and swimsuit cosplaying. Including a threesome, the crew intensified their approach to draw out Mariko's true desires.