Housewife Companion of the Hero!

The night before the final battle──
With his mission of defeating the Demon King fast approaching, the hero Allen is staying at his last inn.
“My chances of winning are 50%… If I lose, I’ll die, and remain a virgin.”
His companion, Mireille, is a busty half-elf dressed provocatively.
Allen gives Mireille a suggestive drug… and plots to do something naughty to her…!

In a world where demons and humans coexist, the elite members of the organization [Demon-Slaying Warriors], which stands against the demon threat, face a family crisis!
S-rank Demon-Slaying Warriors Mizuki, Cecilia, and Rekka learn that Mizuki's daughter Akari has failed her infiltration mission and been captured. To rescue Akari, the three infiltrate the demons' lair, but they are discovered by the enemy.
Cecilia and Rekka get caught in the demons' schemes, while Mizuki ventures alone into the [Breeding Dungeon] where her daughter is held.
The harsh trials awaiting her shake Mizuki's heart and bonds... Resist and protect to the end—the epic battle to save her beloved family begins now!
Will Mizuki and the others successfully rescue Akari? Witness the touching conclusion together.

This is the story of a normal married couple.
Or, at least it starts that way...
The husband works to pay the bills, and his wife, having gotten used to housework,
finds various ways to fill her spare time.
Part time jobs, tea time with friends, walks in the park...

It seemed things would continue this way unabated, but it was not to be...

The events take place in Elmwood, the world of sword and magic. People in this world idolize the brave heroes who slay monsters and demon kings. If you become a prominent hero, you’ll have an abundance of wealth and fame. The main character is an heir of one of the many brave families residing in the countryside. This is the story of a hero who becomes successful and is promised a lavish life.

This is a short story about a female college student who is infected by an alien and becomes a superhero.