Adult PC Game: Ai Suru Tsuma wa, Kyou mo Hoka no Otoko ni Dakarete Iku ~ Taninbou de Midare Nikuyoku o Mitashite Iku Ore no Tsuma ~ by Atelier Sakura Archive

They met in college and got married three years after graduation.

The earnest and gentle Kohei and the calm and friendly Tsumugi are the ideal couple in the eyes of everyone around them.
In fact, their married life was going so well that both of them proudly said that they were the happiest in their lives.

However, there was one big problem in their marriage.
The first is about their night life.
Tsumugi could not get any pleasure from sex with Kohei.

The contradiction is that her mind is satisfied, but her body is not.
Tsumugi tries to comfort herself and act as a good wife in order to make up for this contradiction.

When Kohei realizes what is troubling his wife, he tries his best to satisfy her.
However, his efforts are in vain, as Tsumugi's frustration continues to grow.

The tingling sensation of his wife, which he cannot suppress by himself.
And the conclusion reached by the troubled Kohei is that he needs the help of another man.

It was to ask for another man's help.