Although I am a single-parent family with only one c**, my son has grown up to be a wonderful person. - Miki was relieved that she had successfully fulfilled her role as a parent, but at the same time, she felt lonely because she had forgotten the joy of being a woman because she prioritized raising c**. - Miki's loneliness suddenly comes out when she receives a massage from her son. - By chance, my son's hand touched Miki's nipples as she was wearing no bra. - A lewd cry that reflexively leaks out. - Due to a trivial accident, Miki awakens to the pleasure of nipples that can be turned on just by touching them...