Carva family's fun life fighting illness UC

A young couple who ran a café in a peaceful city were still living a heartwarming and happy life today.
However, one day, her husband, Oren, is attacked by a mysterious monster.
Luckily, the injury itself wasn't serious, but there were other problems.

The monster is UC, a pathogen transmitted by unicorns.
Unfortunately, Oren's brain was affected by the fungus, and he contracted UC disease.


The symptom of this terrible illness is that the person you love shows an unusual arousal in sexual intercourse with another person.


Oren, who has become mentally ill and otherwise completely harmless, asks an acquaintance adventurer to obtain the "unicorn horns" necessary for his treatment in order to dispel the reputational damage caused by the wives of the neighbors.
　
So, while leaving the acquisition of horns to the adventurer and his own daughter-in-law, Oren spends his days asking his wife, Rize, to do various things in order to satisfy the "propensity" that has sprung up due to his illness.