Bad angles, the hand was a bit confusing.
Bad coloring, both have to be either bright or darker.
Bad shapes, Beast Boy seems far too thin.
Using only one simple motion is ok.
The background pole doesn't make much sense.
You should work with Zone Tan.
Why the penis?
1 . https://gyazo.com/95f6fe5517a3603357180d3da5e0d409
2. Most new models i make have both a female and a futa model so people have the option.
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