Emphasise the red cheeks by drawing a line in red from the naso-labial fold. Extend this line upwards and to the side, and let it merge into the base. If necessary, blur the segments and lines that are to be faded using a dry make-up sponge. You do this with a dabbing action, without wiping.
You draw the lines with a flat sable-hair brush. By placing it obliquely on the skin you get a sharp edge on one side and a fading effect on the other side. To determine which side should be sharp and which side faded, you start from the centre of the face (nose). Create a fading effect towards the outside.