The star of this work is Mayuki Chi aka Mayuki Ito! - She is an F-cup beauty with a bright smile and a sparkling F-cup ultimate style with a waist of only 54 cm! The Mayukichi & REbecca tag team, which has released works every year since their debut in 2018, is finally the fifth work. The place of shooting is Miyakojima, and the cheerfulness of shooting with a smile while being burned by the strong tropical sunlight is the cutest! Mayukichi's selfie comments for each chapter that were well received in the previous work are