Our Secret, Our Sin

Our Secret, Our Sin



Haruto’s life was supposed to be simple—just another forgettable high school student with a quiet past. But when his father suddenly remarries, he finds himself living under the same roof as Himari, his new stepsister… the one girl he could never forget.



She was his first love. His first regret. And now, his biggest temptation.



Forced to suppress their growing feelings, Haruto and Himari struggle to keep their relationship normal. But when a single mistake puts them in the crosshairs of Ryosuke, Haruto’s so-called "friend," their fragile secret is threatened. Ryosuke holds a photo—a single moment captured in time that could destroy everything.



But Ryosuke doesn’t know who Haruto really is.



Because Haruto has a past. A past so dark that if anyone uncovered it, his entire world would crumble.



As love and danger intertwine, Haruto must fight against the sins of his past, the desires of his present, and the uncertain future that looms ahead.



How far will he go to protect the one person he can’t live without?



And when the truth is revealed… will love be enough to survive?





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