FURVERT!

2d_animation 4:3 abdominal_bulge animated animated_gif dragonweirdo duo erection female female_penetrated feral frame_by_frame large_penetration male male/female male_penetrating male_penetrating_female mammal penetration penile penile_penetration penis_in_vagina ridiculous_fit rodent sciurid sex short_playtime size_difference sketch tight_fit tree_squirrel vaginal vaginal_penetration