FURVERT!

absurd_res anthro avian beak big_breasts birbmabe blue_body blue_feathers breasts countershading feathers female genitals hi_res inviting_to_sex martlet_(undertale_yellow)nipples non-mammal_breasts non-mammal_nipples nude pink_nipples presenting presenting_vulva solo spread_legs spreading tail tail_feathers thick_thighs undertale_yellow vulva wide_hips yellow_beak