VOVS-384: [VR] 43分鐘長，高畫質 學生會主席，清醒的青梅竹馬，突然變了一口！ - 頑皮的先驗知識失控了！ Rion Izumi（里昂泉酒店）

[VR] 43 minutes long, high image quality The student council president, a sober childhood friend, suddenly changes with a kiss! - Naughty prior knowledge goes out of control! Rion Izumi