This is a coffee shop you can find anywhere in town. Tanaka, a ronin student who frequently goes there. His purpose is to study, but he also has another reason for going to this coffee shop... It was the master's wife, Luna. Tanaka was captivated by her face line that suited a short cut and above all, her beautiful hip line spilling out from her short pants. One day, as she was staring at Luna's butt, who was working at a coffee shop as usual, Luna noticed her gaze...