“My Other Girlfriend” Manhwa Engsub

My Other Girlfriend is a steamy adult romance about love, boredom, and temptation. In a relationship that’s gone dull, the passion between a couple begins to fade. That is… until someone new enters the picture. As curiosity turns into desire, and boundaries start to blur, one question lingers: can a second spark reignite a dying flame—or will it burn everything down?