I'll do something nice for you, so let's exchange contact information. The neat and beautiful part-time wife is actually a slut! Yuko, who is good at work and has an outstanding charm, is a popular wife who frequently receives fan letters from customers. However, Yuko, who is a slut who is far more slutty than you can imagine from her innocent looks, enters into a mistress relationship with her colleague Matsuda. She learned that she was a convenient pet that the married woman of her dreams could summon with a single call.