The VR work 'Shiri Makura' showcases the charming performance of Kawahara Kanae, emphasizing many unbalanced elements. The variety of butt × 3P scenarios is rich, especially the double back and missionary position × 2, which can be rated as top class in VR works. On the other hand, some scenes such as the actress disappearing are somewhat incomprehensible, but overall, it is a work that should not be missed. Watching Kanae's big butt in various situations and the overlapping angles of two butts exudes the best eroticism. For future improvements, there is a need to focus on clearer expressions like butt pressure. Regarding Abeno Miku, opinions among fans vary greatly, which depends on personal preferences, but attention should be paid to Kanae's solo performance. Overall, 'Shiri Makura' is a work worthy of five stars.