As a loan shark employee, Otsuka comes to collect Kanon's brother's debt. By chance, he becomes intrigued by Kanon, the younger sister who just returns home, and starts to tease her in front of her brother. When the brother fails to pay the interest, Otsuka forces him into a cruel deal—creampie the younger sister as collateral. Onii-chan! Onii-chan!! This groundbreaking, first-ever scenario is a must-see. Produced as a theatrical-style VR experience, it delivers overwhelming intensity that grips the viewer's heart. What fate awaits Kanon as she trembles under the loan shark's threats?