5.8
I'll Live a Long Life to Dote on My Favorite Stepbrother!
最推しの義兄を愛でるため、長生きします!
5.8
Rank
#12351
Popularity
#8252
Members
7.7K
Favorites
28
Synopsis
Alba is reborn as the son of a poor nobleman. He is unable to use magic due to a disease and is destined to have a short life, so he is taken in by the duke's family. There, he meets Orsis, who was his favorite person in a previous life. While this coincidence seems too good to be true, he remembers that he is why his beloved lost his smile, and begins to search for a way to live a long life so that he can continue to love him. (Source: MU, edited)
Audience Guidance
AIRecommended age: 15+
moderate
Sexual contentBL (Boys Love) romance central to the plot; likely includes kissing, intimate tension, and implied off-screen sexual activity between the stepbrother pair.
mild
Disturbing themesPremise involves reincarnation, a terminal illness, and a romantic dynamic between step-siblings raised together.
A fantasy BL romance where a frail nobleman reincarnates and reunites with his favorite person from a past life—now his stepbrother. The story focuses on their deepening emotional and physical bond as he seeks a cure for his shortened lifespan.
Relations
FAQ
I'll Live a Long Life to Dote on My Favorite Stepbrother! has 12 episodes.
I'll Live a Long Life to Dote on My Favorite Stepbrother! is currently finished airing.
I'll Live a Long Life to Dote on My Favorite Stepbrother! was produced by Imagica Infos, Imageworks Studio.
I'll Live a Long Life to Dote on My Favorite Stepbrother! aired Jan 6, 2026 to Mar 24, 2026.
I'll Live a Long Life to Dote on My Favorite Stepbrother! is based on a Novel.
A fantasy BL romance where a frail nobleman reincarnates and reunites with his favorite person from a past life—now his stepbrother. The story focuses on their deepening emotional and physical bond as he seeks a cure for his shortened lifespan.
