The loli cute beauty idol Ichika Matsumoto's lesbian debut work! After their parents remarried, the two close-in-age sisters were born. The open and active older sister Aoi and the shy but sex-curious younger sister Ichika. Aoi can't help but find Ichika adorable. She reacts overly sensitively to lewd pranks, causing them to escalate. Eventually, Ichika also awakens to pleasure...!!
