rule 34 169 2021 4 fingers absurd res anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro anticipation anus ass ass up backsack balls balls above penis bed bed sheet bedding bedroom blue eyes bottomwear brown anus brown claws brown nose butt focus cel shading claws clothed clothing detailed background digital media artwork ear tuft erection eyebrows fancy foxx artist fingerless marking fingers fur furniture genitals hi res inside kangaroo looking at viewer looking back macropod male mammal marsupial marsupial balls marsupial penis multicolored body multicolored fur multicolored tail on bed pants pants down partially clothed penis perineum pillow presenting presenting anus puffy anus raised tail rear view shaded sheath shirt smile solo spread legs spreading t shirt tan body tan fur tapering penis teeth topwear tuft watermark widescreen 4938699