Parents who are troubled by Shota who is always mischievous decide to leave Shota to relatives in the countryside and have him rehabilitated.Waiting for Shota who came to the countryside where there was nothing was Saori's sister who is beautiful and has huge breasts!Shota, who has his eyes on Saori's huge breasts, which enriches the boring country life, aims at the opportunity to get Saori's huge breasts with a keen eye while engaging in rural life.