Although it was a single-mother household, her son had grown up well. Mihi felt relieved that she had successfully fulfilled her role as a parent, but at the same time, she also felt lonely for having forgotten female pleasures due to prioritizing child-rearing. That loneliness burst out all at once when her son gave her a massage. Mihi's nipple was accidentally touched by her son's hand while she wasn't wearing a bra. A lewd moan escaped reflexively. Triggered by this minor accident, Mihi began to awaken to the pleasure of nipples that switch on with just a touch…
