The Struggle of Being Reincarnated as the Marquess's Daughter: I'll Deal with What's Coming to Me! - Vol. 2 Ch. 14

[MangaDex]

 

[Luke_chase]

Ofc he’s a siscon

 

[MrGrinns]

Woh there bud thats your sister calm down

 

[Dwarfy2k]

Woh there bud thats your sister calm down

Like I get they aren't blood related but they've lived together their entire lives. I dunno why the author went down this route outside of it was the easiest love rival to the stupid prince.

 

[MrGrinns]

Like I get they aren't blood related but they've lived together their entire lives. I dunno why the author went down this route outside of it was the easiest love rival to the stupid prince.

Cheap drama without the additional work of introducing a new character