Ongoing I Have To Sleep With A Stranger?; You Want to Do It With a Girl You Don't Know?; 모르는 여자랑 하라고요?

Read I Have to Sleep with a Stranger? Manga:
Nam Dohyun, a college student who fell into a pure white space with a woman he had never seen before. A beautiful goddess appears in a meaningful space, with a mirror full of screaming people. Unable to comprehend the situation, the suddenly appearing goddess said to the two people, “The people can only be saved by the two of you having sex. Do it right now!”