Anonymous1: There are four versions of this image on Rule34, showing the steps taken in making the final version:
>>615122 (this one): Basic line art sketch
>>615123 : Black coloring only added.
>>615124 : Nonblack colors only added.
>>962254 : Full color version
>>615122 (this one): Basic line art sketch
>>615123 : Black coloring only added.
>>615124 : Nonblack colors only added.
>>962254 : Full color version