FURVERT!

anthro avian beak bird blue_body blue_eyes blue_feathers breast_grab breasts brown_hair clover_(undertale_yellow)duo feathers female female_penetrated filler_shmazman genitals gynomorph gynomorph/female gynomorph_penetrating gynomorph_penetrating_female hair hand_on_breast hi_res human humanoid intersex intersex/female intersex_penetrating intersex_penetrating_female mammal martlet_(undertale_yellow)nipples non-mammal_nipples penetration penile penile_penetration penis penis_in_vagina sex standing third-party_edit undertale undertale_(series)undertale_yellow vaginal vaginal_penetration wings