A very quick painting

Sometimes, i don't feel like spending too much time on a drawing. do you know what takes most time when drawing something?
keeping different parts of the drawing separate and having clean edges.
i have to zoom in and clean anything that goes outside so everything looks smooth. it is sort of frustrating.
so once in a while i just want to draw really fast and focus on color and still have some sketch lines on the painting.
this is one of those drawings. let me know your thoughts about this drawing in the comments.

here are some process shots: