FURVERT!

2023 abdominal_bulge anal anal_penetration animated animated_gif anthro balls canid canine canis domestic_dog dominant duo erection eyes_closed fox genitals glans grin happy happy_sex humanoid_genitalia humanoid_penis inner_ear_fluff larger_dom larger_male looking_pleasured loop male male/male mammal nipples nude open_mouth penetration penis riotbackup sex short_playtime size_difference sketch smaller_male smile standing standing_sex tuft vein veiny_penis wolf