Haruna, who was suffering from back pain due to an accident, was introduced to her husband by his best friend, a chiropractor. The chiropractor recommended that she enter a facility where she could receive intensive treatment for a week, and Haruna accepted. However, it turned out to be a trap set by the chiropractor, who was after her voluptuous body! The married woman was held captive and trained. Her mind was worn down by the daily aphrodisiac intake, and she was transformed into a perverted woman who could only think about sex.