The husband's solo assignment leaves the Mito family with just the mother and son. Mother Kana was worried about her reclusive son, but recently she was happy because he had made a friend named Akito. However, Akito, who grew up in a single-parent household, became infatuated with Kana's kindness and began to develop twisted feelings for her... He took advantage of her gentleness and forcibly initiated a relationship. Kana, stimulated by the penetration deep into places her fingers couldn't reach, remembered what it felt like to be with a man; though her mind resisted, her body was already drawn to Akito...
