FURVERT!

1:1 ambiguous_species anthro anus backsack balls bent_over bound butt butt_grab duo erection faceless_character faceless_male fuze genitals hand_on_butt hi_res humanoid_genitalia humanoid_penis hyena imminent_anal imminent_sex male male/male mammal outside penis public public_use puckered_anus restrained restraints solo_focus spread_butt spreading spreading_another's_butt stocks