In a cozy apartment filled with the warmth of a long-standing relationship, Ryuuta finds himself in the midst of a gentle yet passionate exchange with his mother, who has always cared for him deeply. Known for his delicate condition, Ryuuta suffers from a condition that causes his penis to become hard, making it difficult for him to go outside. His mother, ever the nurturing presence, takes it upon herself to comfort and guide him through this struggle, reminding him of the love and support she has always given. Yet, as the tension builds, the intimacy between them grows, revealing a deep bond that transcends the physical.
Meanwhile, Ryouta's brother, Ryou, is also under the watchful eye of their mother. He has been staying in his room for quite some time, reluctant to face the world outside. His mother, ever the caring figure, expresses her concern for his well-being, especially since he has only met his wife, Yukari, once in the past three months. Their mother encourages him to take the step forward and go to school, believing it will help him regain his strength and confidence. Despite the challenges, Ryouta remains steadfast in his own journey, as his mother continues to support and guide him with gentle persistence.
The emotional arc of the story unfolds with moments of tenderness, tension, and eventual release. The mother's love and patience shine through as she helps both Ryuuta and Ryouta overcome their struggles, even as the intimacy between them deepens. Through each exchange, the connection between mother and child grows stronger, filled with affection, understanding, and the promise of future moments together. As they part ways for the night, the warmth of their bond lingers, setting the stage for more intimate moments to come.