Takarada is a gynecologist at a large hospital in Japan. She is 30 years old and still single, she always feels sexual desire, wants to experience the feeling of having sex like couples in love. Luckily, there is a male colleague who works with her but is married. His wife has not been able to have sex since getting married due to illness, he also always longs to have a slutty wife like other men. Coincidentally, it is true that fate arranged for them to meet, both of them satisfy each other's needs. The girl is bolder, taking the initiative first, but at first the guy seems a bit bewildered because of the pleasure, not believing his eyes, it is only later that he can join in naturally.