Yuya is staying with his aunt Akari, whom he admires. He should have been satisfied with his daily life, unconsciously following the lovely Akari with his eyes and indulging in dirty fantasies. However, Yuya is tempted by his escalating desires, and when she takes a bath, he takes a look at her fresh underwear. Just as he is savoring his happiness, enveloped in the warmth and smell of her pussy wafting from her panties... Akari comes in...