rule 34 alien alien humanoid belly belly expansion black sclera blue arms blue ears blue fingers blue mouth blue neck closed eyes clothing coat cyvae zyneru dialogue duo egg egg bulge english text expansion eyebrows femboy fluffy fluffy tail girly hair humanoid lab coat looking aside machine male male pregnancy mpreg navel no pupils open mouth pregnant pregnant male profanity question robot simple background speech bubble stomach bulge tail tuft teal eyes teal mouth text thinking topwear tuft two tone arms white arms white body white hair zyneru zyneru character 6398924