[antyuumosaku (malcorond)] Leave it to Nee-chan!!

After a busy day, young Satoru finds himself alone in his room, only to be visited by his older sister. What starts as a quiet afternoon quickly turns into a much more intimate encounter as she uses her charms to tease and tempt him. As the boundaries between siblings blur, the tension rises through physical exploration and sensory pleasure, turning a simple afternoon into a provocative game of sensation.