Rule 34 Dev - animal_genitalia animal_penis anus balls canine_genitalia canine_penis erection feral genitals knot male penis raised_leg raised_tail scut_tail short_tail solo tail tail_anus kelpaz digital_extremes tencent warframe zuflir kubrow 16:9 3d_(artwork) alpha_channel digital_media_(artwork) hi_res widescreen|22973942495