WTF - things I do NOT recommend

Hari and Johan were so cute so i'm so disappointed and disgusted she ended up with her BROTHER, not only is he god knows how much older than her, he's also her BROTHER, and yes they aren't blood related but she's still his sister, and she grew up with him as family so it's just so disgusting. I liked the story at first but I cant help but feel disgusted everytime I see Hari and Eugene together. The female lead is so stupid and im surprised this is made by the same author