FURVERT!

5_fingers animal_genitalia animal_penis anthro big_nostrils big_teeth black_hands brown_body brown_hair brown_snout buckteeth_(lower_incisors)clothing comic comic_panel duo equid equine equine_genitalia equine_penis expansion facial_hair fingers genital_expansion genital_transformation genitals gradient_background growth hair head_back head_tilt hi_res horse human human_to_anthro humanoid_genitalia humanoid_hands humanoid_penis light_body light_skin male male/male mammal mane masturbation muscle_growth muscular muscular_anthro neck_expansion penile penile_masturbation penis penis_expansion penis_grab questionable_consent selezneva sheath shirt simple_background smokster_(tvsphi)snout snout_growth species_transformation tan_body teeth teeth_expansion topwear transformation transformation_sequence transformation_through_sex vein veiny_penis white_clothing white_shirt white_topwear yellow_background