Oh Brother! I Slept with My Stepsibling! cover

Oh Brother! I Slept with My Stepsibling!

Sereal9 Free Episodes

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.

Continue the story here

Download "sereal" App

Search for the code below to watch

k6791

Oh Brother! I Slept with My Stepsibling! Reviews

★★★★☆4.2·10 reviews

shortDramaSam

★★★☆☆·4 months ago

For me, Oh Brother! I Slept with My Stepsibling! sits right in the middle.

Mia_Binge

★★★★★·4 months ago

There is a look in Oh Brother! I Slept with My Stepsibling! that explains more than the dialogue.

screenTimeLiv

★★★★☆·6 months ago

The production choices in Oh Brother! I Slept with My Stepsibling! are practical and effective.

shortDramaSam — ★★★☆☆

For me, Oh Brother! I Slept with My Stepsibling! sits right in the middle.

Mia_Binge — ★★★★★

There is a look in Oh Brother! I Slept with My Stepsibling! that explains more than the dialogue.

screenTimeLiv — ★★★★☆

The production choices in Oh Brother! I Slept with My Stepsibling! are practical and effective.

Mia_Screen — ★★★★☆

The middle of Oh Brother! I Slept with My Stepsibling! could be tighter, though the hook is solid.

tinyEpisodeClub — ★★★★★

The acting in Oh Brother! I Slept with My Stepsibling! makes the melodrama feel fun.

Lena_Drama — ★★★★★

The production in Oh Brother! I Slept with My Stepsibling! supports the story instead of distracting from it.

CaseyCliff — ★★★★☆

I could see the twist coming in Oh Brother! I Slept with My Stepsibling!, but I still enjoyed it.

Lena_Binge — ★★★☆☆

It is an easy watch, though Oh Brother! I Slept with My Stepsibling! does not stand out much.

NinaNoSpoilers — ★★★★★

The side characters in Oh Brother! I Slept with My Stepsibling! add more flavor than I expected.

Lena_Screen — ★★★★☆

Oh Brother! I Slept with My Stepsibling! has a good rhythm, though some moments could breathe more.

Similar Dramas to Oh Brother! I Slept with My Stepsibling!

Under the Surface cover

Under the Surface

When high school swim team captain Aidan Crew loses his essential after-school job due to his rich bully Will Harrison standing up for him to his boss, he has no idea how he's going to pay his mother's substantial medical bills and rebuild his college fund. Then Will offers Aidan a humiliating, but lucrative job as his pool boy. Aidan reluctantly takes the gig and the two start to fall for one another. But they must navigate the hatred between their families and vicious school bullies, while protecting the secret of Aidan's pool boy gig and the feelings building between them.

The Stand-In Bride Refusal cover

The Stand-In Bride Refusal

Reborn, Chloe Sinclair relives the moment her manipulative older sister Mia forces her into an unwanted marriage. The mysterious billionaire heir Sebastian Sterling chases Mia, unaware of his past cruelty toward Chloe. Chloe chooses steady‑hearted lawyer Adrian Vance instead. She walks away from toxic family and a regretful Sebastian, building her own fashion‑design career and genuine happiness.

Heatwave Reckoning cover

Heatwave Reckoning

Betrayed in the Apocalypse. Reborn for Revenge. When a deadly heatwave transforms the world, Ivy is imprisoned by her husband Blake and his mistress Vanessa. They leave her to die. She wakes up with a second chance. This time, Ivy divorces Blake before the apocalypse hits, builds a fortress. The old world burned. The people who betrayed her won't survive the new one. But will she?

Reclaimed by the Heiress cover

Reclaimed by the Heiress

Three years ago, Laura, heir to the wealthy Lewis Group and a business legend, fell in love at first sight with the unknown Ben Harrison while in Maplewood to inspect an investment project. She married Ben incognito and secretly helped his company become a commercial star in Maplewood. After marriage, Laura worked as a cleaner at Sheppard Group, where she also helped CEO Bryan Shepherd resolve a business crisis.

Left My Ex for the Prefect cover

Left My Ex for the Prefect

In early Roman Empire, heiress Livia reborn after dying in despair. She abandons her unworthy former...

I'm the King of the Wasteland cover

I'm the King of the Wasteland

In a radiation‑scorched wasteland where water and oil are the only currency, Tyron—the legendary founder of the Iron Fortress—hides his true identity as the all‑powerful "Supreme Road Captain." For years, he has wandered the slums as a nameless scavenger, rooting out corruption among the water clans, while raising his son Reynold as a humble valve watcher. When Saul, the brutal son of a water boss, burns Reynold’s hand and humiliates him in public, Tyron drops his disguise piece by piece. He storms the fortress arena alone with his battle axe, unleashing his ruthless combat power. As his true identity is revealed, warlords kneel and enemies fall. Saul and his co‑conspirators are condemned to the radioactive dunes. Tyron reclaims his throne and launches a bloody purge—proving that even in hell, a father’s love is the deadliest weapon.

A Woman Scorned cover

A Woman Scorned

She died saving a king's mistress, only to be stabbed in the back. Reborn as the last Abyssal Weaver, she now weaves death instead of life. The deep sea will drown all who betrayed her.

[Dubbed] Qin's Addiction: Insatiable Desire cover

[Dubbed] Qin's Addiction: Insatiable Desire

An abandoned wife from a wealthy family meets a top CEO. Happiness is within reach but she misses it. When she returns in style, can she regain his favor?

Secret Heiress's Flash Marriage with the CEO cover

Secret Heiress's Flash Marriage with the CEO

The daughter of the wealthiest family, hiding her identity, helped her boyfriend in the entertainment industry rise to stardom. However, after being scorned and divorced by the ungrateful man, she decided to take revenge by flash-marrying a random man. It turns out her new husband is the boss of the industry! Together, this power couple sets out to tear down her ex and expose the deceitful people around him.

Dumped, I Dated His Cousin cover

Dumped, I Dated His Cousin

On the day of her breakup, Ellie went to a bar to pick up a guy and ended up with Landon, her ex's cousin, the untouchable heir and the only person her ex ever feared.

Doted by My Three Brothers cover

Doted by My Three Brothers

Revenge with the help of three older brothers after breaking up with a scumbag.

The Wrong Bride ,The Right Wife cover

The Wrong Bride ,The Right Wife

Forced to replace her runaway sister and marry a ruthless billionaire, Claire expected a loveless contract. But when she enters the Cole family, she wins the heart of his lonely son and awakens the hidden tenderness of the most feared man in the city. As her past returns to destroy her, Claire discovers she was never a substitute—she was the only woman he truly wanted.

Watch this drama free on SerealWatch Oh Brother! I Slept with My Stepsibling! Free on Sereal