デビューから人気不動の中学１年生、麻里ちゃん。溢れそうな瞳に、けなげな花のような笑顔。ベッドでゴロゴロしちゃう競泳水着は体にくい込んでピッタリ♪大きなクマさんのぬいぐるみに抱きついて眠る姿も萌え度高し！！勢いあるシャワーで温まるシーンはとても気持ち良さそう。　制服を脱ぐシチュエーションはついつい手伝ってあげちゃいたくなる、元祖いもうと系アイドルです☆

Mari-chan in the 7th grade has been popular from her debut. Big and round eyes and a pure smile like a flower. Rolling in bed, her competition swimsuit fits too tight♪ Feel moe when she sleeps with her favorite Teddy bear!! She looks so relaxing when warming herself by taking a strong shower. You might feel like helping her when Mari-chan takes off her school uniform. Your little-sister idol