The Hero Wants a Married Woman as a Reward is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

The hero, Chloe, is a strange hero who demands a bounty when saving people. And what makes it different is the prize... He only likes married women, so he demands the prettiest Milf in town.

"If you want me to save the city, give me your most beautiful married woman!"

A unique erotic fantasy story created by a hero!