Help me find this

I remember seeing this on tiktok, I'm pretty sure it was a BL manhwa, where one of the men found and helped this little girl and called her older brother to pick her up. I remember the way it was written was quite funny, where the older brother didn't believe he was telling the truth, but came rushing on a motorbike when he realised it was his sister. The one who helped the little girl I think had some luggage with him, so he refused when the other offered to drop him off on the motorbike. Does anyone know what I'm talking about?