描述

Ever since they were little, Yuki has always admired the protagonist as her “big brother”. Eventually, they got married, and are now thinking about their future.

One day, the protagonist ends up admitting his kink to her: cuckolding. The act of lending someone’s wife to another.

Wanting to be helpful to her husband, Yuki decides to ask another man who specializes in cuckolding play for help.

Overtime, the protagonise is also gradually drowning in his kink. Yuki also slowly changes, as she becomes more and more immersed in pleasure that her husband cannot give to her…

Will the protagonist snap out of it before it’s too late? Who will the young wife Yuki choose? What will happen to the couple!? Only one way to find out!!