FURVERT!

absurd_res anal anal_penetration animal_genitalia animal_humanoid balls big_balls big_balls_small_penis chastity_cage chastity_cage_only chastity_device chastity_device_only cross-popping_vein disproportionate_genitalia emanata felid felid_humanoid feline feline_genitalia feline_humanoid flat_chastity_cage frustrated genitals gold_(metal)gold_piercing hi_res humanoid kenayneko locktober male male/male male_penetrating mammal mammal_humanoid nude penetration penis piercing sexual_frustration small_penis urethra urethral_insert wearing_chastity_cage wearing_chastity_device