Please, I'm Really Not the Protagonist

Book-transmigrated Jia Long becomes the villain—but after a lifetime of rotten luck, his fortune suddenly explodes. Every mishap twists into ridiculous good breaks. Knowing classic short-drama tropes but clueless about the actual plot, he just wants to lie low and survive. He rejects every woman who throws herself at him… yet his insane luck keeps making them accidentally fall into his arms, kiss him, or confess. The real male lead watches in fury as his destined harem gets stolen by the "villain" who’s trying hardest to avoid them all.