FURVERT!

alpha_channel animal_genitalia animal_penis anus australian_shepherd balls blue_eyes canid canine canine_genitalia canine_penis canis domestic_dog ejaculation erection feral genitals hedonophobia_h herding_dog hi_res kerchief knot knot_root knotted_penis looking_at_viewer male mammal pastoral_dog penis presenting presenting_anus presenting_penis rikuroo sheath sheepdog solo