Sekai Ichi no Imouto-sama
(https://www.baka-tsuki.org/project/thumb.php?f=Sekaimo_v1_cover.jpg&width=300)
Sekai Ichi no Imouto-sama (세계 제일의 여동생님) is a Korean light novel series written by Kim Wolhui (김월희) and illustrated by nyanya. The series is complete with 4 volumes.
Maria Lunalady Blackhazel is a beautiful genius with heterochromatic eyes. Oh, that and she's also the leader of a ruthless, multinational private military company that brings forth chaos and destruction. Known as the "Princess of Pure Darkness" around the world, she's the subject of many people's admiration, hatred and fear. But to the main character Siyoung, she's an irrelevant person living in a completely different world. That is, until one day she suddenly shows up and kisses him.
"I wanted to see you, Onii-sama..."
And just like that, Siyoung was given the world's greatest little sister.
Download:
Vol 1
http://sh.st/RRZiC
HELLO.... I like this but no tl's...oh well...