My older sister 'Suzu' was worried that she was still shaved. One day, she happens to be seen naked by her younger brother 'Akira' in her dressing room. Adolescent Akira makes fun of Suzu's shaved pussy. Suzu, who was ridiculed by her, consults with her friends, and she decides to give her proper sex education, but her younger siblings gradually escalate. SGV-018 SGV018 SGV