The star of this work is Rion Hiiragi! ! She is a glamorous H-cup beauty with a cheerful personality, a bright smile, and a well-liked body! ! She is very popular on a certain short movie posting SNS, and her hobbies are watching Western movies and Western dramas, playing mahjong, and recently she is a curious active lady who also enjoys wine. In order to take advantage of the potential of Satone-chan, who is rumored to be the most erotic person in Reiwa, we will do it on a southern island.