I'll Live a Long Life to Dote on My Favorite Stepbrother! cover

I'll Live a Long Life to Dote on My Favorite Stepbrother!

  • Fantasy
  • Romance
  • FINISHED
  • ONA
  • 51
  • 2026
  • 12 EP

The story of Saioshi no Gikei wo Mederu Tame, Nagaikishimasu! follows the struggle of a player to protect his favorite character, who gets reincarnated as his older brother-in-law in a simulation raising game - however, the player is reincarnated as the younger brother who was meant to die.

  1. 01

    To my favorite brother-in-law!

  2. 02

    Laonen's disease!

  3. 03

    Big brother is so cute!

  4. 04

    My brother's birthday party!

  5. 05

    A miracle cure for Laonen's disease!

  6. 06

    Exploring the forest with my brother!

  7. 07

    My father-in-law's magic is amazing!

  8. 08

    I found the herb!

  9. 09

    Dad and brother!

  10. 10

    Meet a new target to conquer!

  11. 11

    Research on Legare!

  12. 12

    I'll show you I'm alive!

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