>>1445461What do you use to edit? Got any experience with photoshop?
With photoshop it's quite easy. First you select the area you want, feather it a bit to make it look less linear, copy the base layer and mask it. After that adjust it to 'multiply' and use some colour and hue/saturation adjustments to make it look less red (otherwise she would look like a lobster).
Then just copy the layer and merge it to your taste.
Afterwards I went over the panties with the dodge tool and an extra layer to make it more white.
Apart from the hair, it looks pretty accurate.