Putting your tongue to the roof of your mouth, lifting your chin, pulling it outwards, and camera angle, camera angle, camera angle.
Everyone, unless they're veeeery thin, has a double chin of some sort. An exaggerated tucking of the chin to your neck can give anyone some form of it. Some people have less, some people have more. Genetics, weight, muscle tone, etc. can all contribute to the lack thereof...
Cosplay In Progress
L - 2013
Other In Progress
Traditional Kitsune - ?
Cosplay in the Future
Beyond Birthday Death Note
Grell Sutcliff Kuroshitsuji
Hatsune Miku Hold, Release, Rakshasa and Carcasses
Rainbow Dash Lolita My Little Pony: Friendship is Magic
Kano webcomic Kagerou