Foot Model:  is a person who models footwear which can include accessories such as shoes, socks, jewellery and other related items. Foot modeling is mostly used in the advertisement of shoes, foot jewellery, socks, toenail polish, pedicures,etc. 

Know the difference between a Foot Model and a Camgirl. 

Camgirl: a female performer who does pornographic modeling or streams sexually explicit material live on the internet via webcam in exchange for money, as in a chat room or by appointment with private customers.

I am a Foot Model! 
MsPrettyFeet 💋