FURVERT!

1:1 ambiguous_penetration anal anal_penetration arachnid armor arthropod arthropod_abdomen arthropod_abdomen_penetration arthropod_webbing bad_end bag bdsm bestiality bodily_fluids bondage boots bound carrying_another cave clothing detailed_background duo egg female female_on_human female_penetrated feral feral_penetrated fleshlight_position footwear forced forced_to_top genitals headgear helmet hi_res human human_on_feral human_penetrating human_penetrating_feral inside interspecies kumoko male male/female male_on_feral male_penetrating male_penetrating_female mammal melee_weapon open_mouth penetration penis rape rope sex shoes side_view signature sitting so_i'm_a_spider_so_what?spider sword tears tongue tongue_out vylfgor weapon