I think every girl's fantasy is to look good and different in every way and each has her own hidden beauty.
You really need to wash it with shampoo because there is no way for you to remove the grease without washing it with water.
It doesn't matter how old you are as long as you observe proper consumption of the substance.
It doesn't really matter how fat you are as long as you know how to dress up and carry yourself in front of people.