FURVERT!

1:1 2017 5_fingers anthro anus ape balls barazoku bite biting_lip biting_own_lip black_body black_fur brown_eyes butt colored_nails digital_media_(artwork)erection fabfelipe fingers foreskin fur genitals gorilla grey_body grey_nails haplorhine hi_res looking_at_viewer male mammal muscular muscular_anthro muscular_male nails narrowed_eyes nude_anthro nude_male penis presenting presenting_anus primate retracted_foreskin self_bite solo spread_butt spreading vein veiny_penis