Tsuma ga Karada o Hiraku Wake ~Shiranu Ma ni Oi kara Sex Kaihatsu Sareteita Aisuru Tsuma~

January, when I got married and was about to reach my third year.
One contact is made to the Asamiya couple who lived together.
It was from his wife, Hanana’s nephew Kazuki, who asked me to stay at home for a while.
To be honest, the main character, Shun, thought that he was living with two people.
After all, I agree that Hanana is a child she has loved for a long time.

When I meet him, Kazuki is a polite and kind young man, and he feels relieved.
Living with Kazuki, who is good at caring and helps with housework,
He feels more comfortable than he imagined.

At the same time, Shun gets busy with work and has more opportunities to leave the house.
Still, for his wife … I will continue to work hard to have a child with Hanana in the future.

–Small distortion that occurred behind it.
Without noticing that it gradually grows …

What her husband had never done.
He had never given it to her husband.
And his first–

…… The body of my beloved wife is gradually eroded.