e621 popular

Tags

reference guide

anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis anus balls brown_body butt claws close-up directional_arrow disembodied_penis erection feet feline_genitalia feline_penis feral fully_sheathed fur genital_shot genitals male markings measurements metric_unit number penile_spines penis penis_sheet penis_shot penis_tip pink_penis quadruped reference_guide sheath simple_background solo spots spotted_body spotted_fur standing tail text toe_claws toes unit vein veiny_penis cheepard revad cheetah felid feline mammal 3:4 artist_name biological_illustration character_name colored detailed digital_media_(artwork) digital_painting_(artwork) english_text hi_res model_sheet multiple_images species_name technical_illustration zoological_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis anus balls brown_body butt claws close-up directional_arrow disembodied_penis erection feet feline_genitalia feline_penis feral fully_sheathed fur genital_shot genitals male markings measurements metric_unit number penile_spines penis penis_sheet penis_shot penis_tip pink_penis quadruped reference_guide sheath simple_background solo spots spotted_body spotted_fur standing tail text toe_claws toes unit vein veiny_penis cheepard revad cheetah felid feline mammal 3:4 artist_name biological_illustration character_name colored detailed digital_media_(artwork) digital_painting_(artwork) english_text hi_res model_sheet multiple_images species_name technical_illustration zoological_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis balls erection feline_genitalia feline_penis fully_sheathed fur genital_shot genitals male markings penile_spines penis penis_sheet penis_shot penis_tip pink_penis reference_guide sheath solo spots spotted_body spotted_fur cheepard felid leopard mammal pantherine snow_leopard biological_illustration hi_res model_sheet technical_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis balls erection feline_genitalia feline_penis fully_sheathed fur genital_shot genitals male markings penile_spines penis penis_sheet penis_shot penis_tip pink_penis reference_guide sheath solo spots spotted_body spotted_fur cheepard felid leopard mammal pantherine snow_leopard biological_illustration hi_res model_sheet technical_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis balls erection feline_genitalia feline_penis fully_sheathed fur genital_shot genitals male markings penile_spines penis penis_sheet penis_shot penis_tip pink_penis reference_guide sheath solo spots spotted_body spotted_fur cheepard cheetah felid feline mammal biological_illustration hi_res model_sheet technical_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis balls erection feline_genitalia feline_penis fully_sheathed fur genital_shot genitals male markings penile_spines penis penis_sheet penis_shot penis_tip pink_penis reference_guide sheath solo spots spotted_body spotted_fur cheepard cheetah felid feline mammal biological_illustration hi_res model_sheet technical_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis balls feline_genitalia feline_penis fully_sheathed fur genital_shot genitals male markings penile_spines penis penis_sheet penis_shot penis_tip pink_penis reference_guide sheath solo spots spotted_body spotted_fur cheepard felid leopard mammal pantherine biological_illustration hi_res model_sheet shaded soft_shading technical_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomy anatomy_reference animal_genitalia animal_penis balls feline_genitalia feline_penis fully_sheathed fur genital_shot genitals male markings penile_spines penis penis_sheet penis_shot penis_tip pink_penis reference_guide sheath solo spots spotted_body spotted_fur cheepard felid leopard mammal pantherine biological_illustration hi_res model_sheet shaded soft_shading technical_illustration
anatomically_correct anatomically_correct_genitalia anatomically_correct_pussy animal_genitalia animal_pussy canine_genitalia canine_pussy female feral genitals male pussy quadruped reference_guide solo tail text ebon_lupus canid canine canis mammal wolf english_text multiple_images
anatomically_correct anatomically_correct_genitalia anatomically_correct_pussy animal_genitalia animal_pussy canine_genitalia canine_pussy female feral genitals male pussy quadruped reference_guide solo tail text ebon_lupus canid canine canis mammal wolf english_text multiple_images
anatomy big_glans chart circumcised comparison disembodied_penis erection flaccid foreskin genitals glans group half-erect how-to humanoid_genitalia humanoid_penis male not_furry partially_retracted_foreskin penis profanity reference_guide retracted_foreskin small_glans small_tip tagging_guidelines_illustrated text the_more_you_know tight_foreskin vein veiny_penis doxy 1:1 blue_and_white digital_drawing_(artwork) digital_media_(artwork) english_text hi_res monochrome sketch
anatomy big_glans chart circumcised comparison disembodied_penis erection flaccid foreskin genitals glans group half-erect how-to humanoid_genitalia humanoid_penis male not_furry partially_retracted_foreskin penis profanity reference_guide retracted_foreskin small_glans small_tip tagging_guidelines_illustrated text the_more_you_know tight_foreskin vein veiny_penis doxy 1:1 blue_and_white digital_drawing_(artwork) digital_media_(artwork) english_text hi_res monochrome sketch
anatomy anus backsack balls butt duo female genitals how-to male not_furry reference_guide solo_focus text the_more_you_know doxy digital_drawing_(artwork) digital_media_(artwork) english_text
anatomy anus backsack balls butt duo female genitals how-to male not_furry reference_guide solo_focus text the_more_you_know doxy digital_drawing_(artwork) digital_media_(artwork) english_text
2_penises anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomically_inaccurate anatomy anatomy_reference animal_genitalia animal_penis anus armadillo_penis balls balls_above_penis black_balls black_penis black_sheath blue_glans blue_penis bovine_genitalia bovine_penis brown_balls brown_penis brown_sheath canine_genitalia canine_penis cervine_genitalia cervine_penis cetacean_genitalia cetacean_penis chart chinchilla_penis chiropteran_penis cloaca cloacal_penis cloacal_rectum comparison crocodilian_penis curved_penis disembodied_penis echidna_penis elephant_penis equine_genitalia equine_penis erection feline_genitalia feline_penis feral flaccid flared_penis foreskin forked_penis fossa_penis fully_sheathed genital_slit genitals giraffe_genitalia giraffe_penis glans glider_penis green_cloaca green_genital_slit grey_sheath group hemipenes hooked_penis horizontal_cloaca how-to humanoid_genitalia humanoid_penis hyaenid_penis knot knotted_penis lizard_penis male marsupial_penis medial_ring monkey_penis mottled mottled_genitalia mottled_penis multi_genitalia multi_knot multi_penis multi_urethra partially_retracted_foreskin penile_spines penis penis_sheet penis_tip pink_balls pink_glans pink_penis pink_sheath porcine_penis prehensile_penis purple_penis raccoon_penis red_penis reference_guide reference_image retracted_foreskin rhino_penis rodent_penis saggy_balls seal_penis sheath spiral_penis tagging_guidelines_illustrated tan_balls tan_cloaca tan_foreskin tan_genital_slit tan_penis tan_sheath tapering_penis tapir_penis text the_more_you_know thin_penis turtle_penis unusual_anatomy unusual_genitalia unusual_penis ursine_penis vertical_cloaca white_balls white_genital_slit white_sheath ultraviolet a_plethora_of_penises mythology american_opossum armadillo australian_possum avian bat bear bovid bovine canid canine cervine cetacean chinchilla chinchillid crocodile crocodilian deer dolphin domestic_pig echidna elephant elephantid equid euplerid felid feline fossa giraffe giraffid glider_(marsupial) haplorhine human hyena kangaroo lizard macropod mammal marine marsupial monkey monotreme oceanic_dolphin petaurid pinniped primate proboscidean procyonid raccoon reptile rhinoceros rodent scalie seal snake sugar_glider suid suina sus_(pig) tapir toothed_whale turtle virginia_opossum xenarthran 2008 english_text hi_res model_sheet multiple_images
2_penises anatomically_correct anatomically_correct_genitalia anatomically_correct_penis anatomically_inaccurate anatomy anatomy_reference animal_genitalia animal_penis anus armadillo_penis balls balls_above_penis black_balls black_penis black_sheath blue_glans blue_penis bovine_genitalia bovine_penis brown_balls brown_penis brown_sheath canine_genitalia canine_penis cervine_genitalia cervine_penis cetacean_genitalia cetacean_penis chart chinchilla_penis chiropteran_penis cloaca cloacal_penis cloacal_rectum comparison crocodilian_penis curved_penis disembodied_penis echidna_penis elephant_penis equine_genitalia equine_penis erection feline_genitalia feline_penis feral flaccid flared_penis foreskin forked_penis fossa_penis fully_sheathed genital_slit genitals giraffe_genitalia giraffe_penis glans glider_penis green_cloaca green_genital_slit grey_sheath group hemipenes hooked_penis horizontal_cloaca how-to humanoid_genitalia humanoid_penis hyaenid_penis knot knotted_penis lizard_penis male marsupial_penis medial_ring monkey_penis mottled mottled_genitalia mottled_penis multi_genitalia multi_knot multi_penis multi_urethra partially_retracted_foreskin penile_spines penis penis_sheet penis_tip pink_balls pink_glans pink_penis pink_sheath porcine_penis prehensile_penis purple_penis raccoon_penis red_penis reference_guide reference_image retracted_foreskin rhino_penis rodent_penis saggy_balls seal_penis sheath spiral_penis tagging_guidelines_illustrated tan_balls tan_cloaca tan_foreskin tan_genital_slit tan_penis tan_sheath tapering_penis tapir_penis text the_more_you_know thin_penis turtle_penis unusual_anatomy unusual_genitalia unusual_penis ursine_penis vertical_cloaca white_balls white_genital_slit white_sheath ultraviolet a_plethora_of_penises mythology american_opossum armadillo australian_possum avian bat bear bovid bovine canid canine cervine cetacean chinchilla chinchillid crocodile crocodilian deer dolphin domestic_pig echidna elephant elephantid equid euplerid felid feline fossa giraffe giraffid glider_(marsupial) haplorhine human hyena kangaroo lizard macropod mammal marine marsupial monkey monotreme oceanic_dolphin petaurid pinniped primate proboscidean procyonid raccoon reptile rhinoceros rodent scalie seal snake sugar_glider suid suina sus_(pig) tapir toothed_whale turtle virginia_opossum xenarthran 2008 english_text hi_res model_sheet multiple_images
anatomy anus backsack balls bodily_fluids butt cum cumshot diagram disembodied_penis educational ejaculation erection faceless_character faceless_male female foreskin genital_fluids genitals group how-to humanoid_genitalia humanoid_penis internal male not_furry orgasm penis reference_guide text the_more_you_know vein veiny_penis doxy human mammal 1:1 english_text hi_res
anatomy anus backsack balls bodily_fluids butt cum cumshot diagram disembodied_penis educational ejaculation erection faceless_character faceless_male female foreskin genital_fluids genitals group how-to humanoid_genitalia humanoid_penis internal male not_furry orgasm penis reference_guide text the_more_you_know vein veiny_penis doxy human mammal 1:1 english_text hi_res