Isekai de Migawarihime Ninari Haou ni Ubawaremashita
異世界で身代わり姫になり覇王に奪われました
A woman accidentally travels to another world and is mistaken for a princess who resembles her. She is captured by a prince who is both arrogant and powerful. During her captivity, he takes her virginity. Despite his initial hostility, he is revealed to have feelings for her. The story explores whether she will be able to return to her original world or remain and enter into a devoted relationship with the prince.