Climbing Into My Sister’s Fiancé’s Bed Episode 12

Sierra Reed never imagined her secret lover would become her sister's fiancé. After a night with billionaire Kingston Vale, she discovers he is about to marry her half-sister, Lena. Betrayed and framed by Lena, Sierra fights back, only to lose Kingston. But soon, Kingston is determined to win her back, and Sierra must decide whether to let him.