Secret Partner Bed : My Step Brother

Summary

Sophie and Choi Joowon shared a secret relationship, a clandestine affair hidden beneath the facade of familial ties. Their connection wasn't a conventional romantic relationship, yet they frequently engaged in intimate encounters. They comfortably labeled themselves as "Sibling With Benefits." Joowon, the owner of a renowned company and Sophie's stepbrother, often found himself consumed by jealousy whenever he witnessed his stepsister talking to other men.