Odosarezuma Minami ~Otto no Shiranu Ma ni Hoka no Otoko e Biniku Houshi Shiteita Saiaizuma~

Tatsuki and Minami have been married for two years. Their relationship is loving, and they live a happy life together.

Then one day, word arrives that Minami's father has passed away. Minami, who had been raised by her father alone, is devastated - but with Tatsuki at her side, she slowly begins to work through her grief.

Some time later, a man named Shima - an old friend of her late father and the owner of a lending business - pays them a visit.

"Your father left behind a debt. Someone has to pay it."

After much agonizing, the couple agrees to take the debt upon themselves. Their finances were already tight, and now the burden of a parent's debt weighs on them both. Determined to shoulder it all, Tatsuki pushes himself too hard - and his health begins to fail.

Watching her husband waste away before her eyes, Minami is reminded of her father in his final days. And so, she makes a decision.

She accepts Shima's offer: to pay off the debt with her own body...

[Translated from the official site]