[Simple and quiet girls are creatures who cannot resist... A big-breasted girl who is secretly teased and a chiropractor who loses his senses and immerses her in pleasure with sexual stimulation] A girl who suffers from stiff shoulders is brought to the store by her mother, a regular customer. Her voluptuous breasts are the cause, but... he can't stop being excited and is tempted to touch them. Seeing that she is afraid and does not resist, he gives her a fake massage. Seeing her desperately trying to hold back her voice, trembling and convulsing, her face is wet with love juice and she blushes, he is convinced... "This girl is definitely a perverted woman."