So, here's before pictures. Three months after my experience with Orange Biscuit.

I left it on for around 45 minutes and here are some after pictures after I woke up the next day. Sorry I don't have any immediate pictures. I got lazy ^_^;;
I tried my hardest to make the pictures look as similar to each other lighting-wise so you guys can get an idea of the change and colour.
The colour may not look that different but there is a slight difference. Pure Natural is more brown and less orange. I think that's about it =P I chose Pure Natural instead of Orange Biscuit because Palty has bleach in it and if I chose Orange Biscuit once again, my hair would become an even more gross orange colour. I don't have much pictures since I don't have much confidence in the ones I took. Sorry!
I have to do one of these again soon since I recently dyed my hair again a few days ago so keep an eye for it!