Sweetness. Obsession. A love that pays no heed to everything else. Company. A secret crush. Feeling torn. To step back from him, who is untouchable. 「Please note that the last 5 chapters can be unlocked by Coins Only at the request of our author. Thanks for your support~」 【Season 1 is also on WeComics only! Haven't read it? Search for "Fell in Love with Girlfriend's Brother S1" and get it!】