Basically I used a liquid liner to map out the lines and shade them to make it thicker etc and if I make a mistake, I will just use a cotton bud with a tiny amount of makeup remover and erase off the marked lines and sharpen it using concealer.
Quite an easy look but not as easy as you think. You have to make it realistic which I think I still need to improve on. So that's it! Hope you enjoyed reading this post.