rule 34 3d artwork anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro balls bed bodily fluids bondage bound canid canine canine genitalia canine genitals canine penis clothed clothing coat comic computer dialogue digital media artwork dripping duo english text eyewear felid feline female flat shaded fox fully sheathed furniture genital close up genital fluids genitals glasses hi res lab coat laboratory lying machine male malefemale male focus mammal medical fetish milking machine mynka nipples nude on back on bed page 6 penis penis fondling penis tip precum precum drip screen sheath sheath fondling squeezing penis text thought bubble topwear touching penis url 5776959