Izanau Dorei to Dekinai Goshujin-sama

When he was a child, because of his father's bad behavior, Jin was cursed by a witch to die if he ever had sex. At the age of 20, he takes in a girl named Cheshire, rescuing her from slavery, and they begin to live together. Eight years later, Cheshire has grown up into a beautiful woman, and she teases Jin trying to tempt him every day. She wants to do it, but if he does, he will die...... Cursed virgin x sexy maid master-slave cohabitation romantic comedy!

(Source: Comic Meteor, translated)