Kozue, whose relationship with her husband had grown cold, started working for a housekeeping service to pass the time. At the Lin household, where she was dispatched, there was a hikkikomori son named Yuuta. Kozue felt joy when he began to open up to her. Drawn to her overflowing maternal warmth, Yuuta confessed his hidden feelings... Kozue, who hadn't been touched by any man other than her husband in a long time, said 'Even an old lady like me? Is this really okay?' while feeling the joy of being seen as a woman, and she deepened her relationship with him...
