Oh Brother! I Slept with My Stepsibling!

Sereal+ Online date Jul 22, 2026

A sheltered, poor teen (MC) breaks the rules for the first time when she gets drunk at a prep school party and loses her virginity to a stranger. While her mother and stepfather are looking for her, they die in a car crash. A guilty MC is adopted by her stepfather's rich and evil ex-wife only to realize that her one-night stand, is her stepbrother.

Oh Brother! I Slept with My Stepsibling! 1

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Episodes

Episode 1

The Poor Boy Gets Rich（集团营销部）

The Mecha Outcast Strikes Back（内部自制）

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