The pain in her body never subsided once her milk came in. Married woman Naoko's breasts began overflowing with thick, natural breast milk that irresistibly attracted men. Surrounded inside a convenience store, she's forced to take two penises into her mouth from both sides, and through the intense stimulation, Naoko awakens to new desires. Starting an affair with her boss at work, she continues indulging in days of enjoying her lactation, until one night at a bar when she's tormented with sex toys, squirting milk as she sinks into ecstasy.