FURVERT!

animal_genitalia animal_penis animal_vulva balls bell bell_collar butt canid canine canine_genitalia canine_penis canine_vulva canis collar domestic_dog female feral floppy_ears folvondusque genitals group knot_in_sheath larger_male male male/female mammal monochrome multi_nipple neck_bow nipples penis penis_tip presenting presenting_hindquarters presenting_vulva rixan_(folvondusque)sheath size_difference sketch smaller_female tail tail_aside teats tongue tongue_out trio vulva