misuzu is a girl who doesn't stand out in class. after school, she goes to her uncle's house on an errand for her dad. the two were happy to see each other again after so long, but her uncle couldn't control his lust seeing misuzu's cute growth. little by little, her uncle's touch became more and more lewd, massaging her breasts and crotch. at first, misuzu was confused, but she gradually realized that she was getting excited.