You were a weeaboo. You always a fan of japanese culture and anime, and you always wished you could live life again as japanese. You buy the magic socks and go on the internet, buying japanese school boy shoes like a pervert.
The shoes arrive 2 weeks later and you sniff and rub your dick on them. They feel great, and they were going you change you. The shoes are black japanese uniform shoes and are far too small for you. You put the magic socks on your feet and wear the shoes, preparing for change.
The first change happens and your skin darkens. You get hard as you start to shrink and lose your giant fat. Your hair becomes short and black and your eyes become almond shape. Your voice becomes light and you gain a stereotypical accent. You cannot believe it!
Your body is so slim and fragile, so small and innocent. You grab your face, it has become thin and you look at your body. Your dream has come true!