The IV work featuring Yamagishi Aika consistently offers a delightful blend of aesthetic ecstasy and high-quality sexual excitement. In particular, this work emphasizes lewdness, showcasing remarkable quality. The scenes where she presents her beautiful nude body are irresistibly captivating. Moreover, in the scenes set in a ryokan room, Aika boldly reveals her panties and removes her skirt to display her rear and anus, highlighting her daring poses. This work is a thrill, combining her cute smile with her sexy figure.