Dai-kun came to his mother's countryside home to focus on studying for exams. There, two aunts who have doted on him since he was little, Reo-neechan and Asuna-neechan, are waiting! The two of them, excited to see their cute nephew after so long, decide to check out how much he has grown by playing pranks on him... A summer filled with exam studies and sex with his two aunts. Yukata, sparklers, the best summer memories...
