URE-119 _Pervert husband's hobby of watching his wife being fucked by someone else

After 3 years of marriage, the Fujita couple is still very harmonious and lives a full life without lacking anything. But the husband, Masao, suddenly realized he had a tendency to let someone else sleep with his wife and invited his wife - Haruko - to join him in this experience. At first, Haruko was extremely surprised, but then she also thought about that proposal... After much hesitation, she finally decided to "just once and for all" with her colleague in the same class named Moriyama, consider it as "having an affair by agreement" to please her husband. It seemed that Masao would regain his spirit and both husband and wife could return to their peaceful life as before. However, they did not expect that Haruko's boss - Mr. Kawasaki - witnessed the entire meeting...