Yuuya, a young man who has been living a reclusive life, is visited by his mother, who brings him a meal and tries to talk to him. She has noticed some strange changes in his behavior—missing underwear, mysterious movements in the house, and a growing distance between them. At first, she thought it was just a phase, but as the days passed, she felt a deep sense of worry and concern for her son’s well-being.
Their conversation takes an unexpected turn when the mother confronts Yuuya about the missing underwear and the strange things she’s noticed in his room. She realizes that his reclusive behavior might not just be an escape from work, but a deeper, more personal desire. Touched by his honesty and the sincerity behind his actions, she offers him a chance to return to the world, not by force, but through a kind of unusual agreement—one that involves the very thing that had started it all: underwear.
The mother agrees to wear the undergarments Yuuya chooses, and in return, he promises to come out of his shell and face the world again. As the tension between them rises, the emotional bond between mother and son is tested, but it only grows stronger. The room becomes a stage for their connection, where every touch, every whisper, and every moment of intimacy brings them closer together.
As the night unfolds, the mother’s initial hesitation gives way to a deep, almost sensual experience. The act becomes more than just a promise—it becomes a symbol of their relationship, a shared secret, and a step toward renewal. Through this unexpected journey, Yuuya finds a new kind of motivation, and the mother discovers a new kind of strength. In the end, it is not just the promise of social recovery that brings him out of his reclusive life, but the love and understanding of the one person who has always been there for him.
