Nana Nana = Otsuka Mari, a rising star in the AV industry. Her slender yet voluptuous body is charming. She embodies erotic performances and is expected to be more active as an AV actress. On the other hand, a past performer, Sachi (pseudonym), appears to have lost weight and shows some disappointing aspects. Actresses with soft bodies provide impressive performances with their tongue skills and intense interactions, captivating AV fans. However, areas for improvement such as using aliases and unclear screen appearances are also noted. Looking forward to their future activities.