FURVERT!

after_transformation anthro aroused aroused_face avian beak big_breasts bird black_body black_feathers blush breasts clothing concept_art corvid corvus_(genus)enjoying erect_nipples eyelashes eyes_closed feathered_wings feathers feet female fingering fingering_self forced forced_transformation grey_body grey_feathers hair huge_breasts ivanks leggings leggings_only legwear legwear_only long_hair looking_pleasured lust_transformation masturbation moan monochrome nipples non-mammal_breasts non-mammal_nipples nude open_mouth oscine passerine raven simple_background solo species_transformation standing tail tail_feathers talon_hands talons toes tongue tongue_out transformation transformation_through_magic vaginal vaginal_fingering white_background wings