FURVERT!

arm_support belly belly_expansion blonde_hair canid canine comic deep_navel detailed_navel digital_media_(artwork)duo elf expansion female female/female fox grey_hair hair hi_res human humanoid leaning_on_elbow licking mammal marrazan midriff navel navel_fetish navel_focus navel_lick navel_popping onomatopoeia outie_navel penetration sound_effects text tongue tongue_out transformation