Rule 34 Dev - 1girls 2016 ^_^ animated animated_gif anthro areolae ass_expansion black_hair blue_eyes blush bodily_fluids bovid bovine breast_expansion breast_milking breasts brown_hair butt cattle character_request clothed clothing cow cow_girl english_text expansion eye_closed female female_only fully_clothed gif growth hair hourglass_expansion human human_on_anthro human_to_anthro lactating light_skin machine mammal milking milking_machine navel nipples original original_character pale_skin simple_background skin_color_change slightly_chubby smile solo species_transformation standing tail-blazer teats text torn_clothing transformation udders weight_gain wide_hips|5315182080