My Sister Loved My Boyfriend First
EnglishPublished Oct 23, 2026
My Sister Loved My Boyfriend First is a serial in English. Parts 1–3 are printed here in full; the story continues from Part 4 in the official app.
From Part 4 the story is in the official app — the code is in the bar at the bottom of the page.
The story
For years, Megan believed she was the luckiest woman alive. Ted remembered every detail of her life, from her chronic gastritis to her favorite books, and her older sister Delia, who had raised her after their parents died, was her entire world. The only shadow was Delia's open contempt for Ted, a coldness that never thawed.
Then, on the night before Megan's flight home from a six-month assignment in Chicago, she finds an anonymous confession: a younger sister who fell in love with her sister's boyfriend. A reply from a burner account, and a video of Milo, the cat Ted gave her, confirm the betrayal. Ted and Delia have built a quiet, secret world behind her back.
As the thread spirals, Delia vows to cut Ted off, and Ted vows to protect her. Megan is left paralyzed, torn between the two people she loves most.
Opening
After a devastating breakup years ago, my sister Delia decided that every man on earth was fundamentally broken.
The day I introduced her to Ted, she didn’t even try to hide her cynicism. Looking right past his polite smile, she said, "He’s no different from the rest of them. Eventually, Meg, he’ll break you."
I frantically tugged at the hem of her sweater under the table, my face burning with embarrassment. But Ted didn’t flinch. He didn’t get angry.
Issue contents
- Part 1Free here~1,250 words
- Part 2Free here~650 words
- Part 3Free here~820 words
- Part 4In the app
- Part 5In the app
- Part 6In the app
- Part 7In the app
- Part 8In the app
- Part 9In the app
- Part 10In the app
- Part 11In the app
- Part 12In the app
- Part 13In the app
- Part 14In the app
- Part 15In the app
- More partscontinue in the official app
Also in this section
All sections →
Questions
- How many parts of My Sister Loved My Boyfriend First can I read here?
- Three. Part 1, Part 2 and Part 3 are printed here in full, each on its own page, and Part 3 is the last one this site carries.
- Where does My Sister Loved My Boyfriend First continue after Part 3?
- In the official app. Part 4 onward is not published on this site. Install the app, open it, and enter the code 589460 — it takes you straight to this story instead of the app’s front page.
- What is the code 589460 for?
- It tells the official app which story you were reading here. Copy it from the bar at the bottom of the page and enter it after installing.
KSCR Serials prints only the opening Parts that publishers release as previews, plus basic story details. Complete stories are read in the official app.