Yui Kawagoe, a married woman and mother of a long-awaited son, was at the peak of her happiness when she decided to visit her husband's parents to show off their child. However, upon arriving home, she encountered something unexpected—her mother-in-law, who had set strict rules for everyone in the family. Feeling uncomfortable and neglected by both her husband and his parents, Yui began expressing herself through breastfeeding, using her abundant milk to soothe her aching breasts. As fate would have it, her father-in-law paid her a visit while she was engaged in this intimate act. He confessed that they were no longer needed in the house and offered her comfort through a special massage involving his own motherly touch...
