Pladin

‘Sungjae’ was transferred to the Joseon Dynasty after sustaining a genital fracture during sex. Although he is somewhat satisfied with this unexpectedly sexually liberated place, he quickly decides to return to his original world. To accomplish this, he begins working on two tasks: a mission to save the king’s heir and the creation of a guide on ‘Principles and Practices of Lovemaking’ to promote childbirth.

Doyun, who gave up his dream of cheerleading and switched to baseball, returns to his family after completing his studies abroad. As he is distracted by his crush, Minjeong, and doesn't know the feelings of Sia, who has a crush on him, they become entangled… "I want to be your woman, not your younger sister!" Original Webtoon Official English