19-year-old Yuuya Kun, with a height of 173cm and weighing 52kg, has a youthful physique and an exceptionally gentle personality. However, contrary to his mild nature, the occasional smile he flashes is incredibly adorable, sincerely soothing to anyone who sees it. His charm lies precisely in this honest and pure demeanor. When tormented with oil, his body is stimulated, gradually building excitement until he is led to the ultimate peak of pleasure. In that moment, his naturally released state appears profoundly beautiful, captivating all who witness it.