
Aaahhhh who is this guy coming in between them.. go away don't make my young master upset..

Actually he's around 14 (or 13 maybe?), but his body didn't grow much because of the curse. I don't believe 3 or 4 years difference is much. Especially when they both get a bit older. Once they're in their 20s it'll be nothing, and for now she doesn't even see him as anything but a kid, so โฎ(๏ฟฃโฝ๏ฟฃ)โญ
Hahaha