Rule 34 Dev - anal anal_fingering animal_genitalia animal_penis anthro athletic balls brown_body canid canine canine_genitalia canine_penis chinya crouching cum_dripping_from_penis erect_penis erection fingering fingering_self fox front_view genitals grin hand_behind_head heart_symbol hi_res knot male male_only mammal masturbation navel nude penis signature simple_background smile smirk solo spread_legs spreading squatting|12534393944