becoming erect

When one's penis graduates from flaccid to erection, or from half-erect to fully erect.

This tag is most appropriate for sequences, comics, or animations.

See also

The following tags are aliased to this tag: growing_erection, getting_hard, getting_erect (learn more).

Posts (view all)

2024 2d_animation 4_toes 5_fingers 5_toes abdominal_bulge anal anal_penetration anal_wink animal_genitalia animal_penis animated anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro anus audible_ejaculation backsack ball_slap balls balls_deep balls_on_face balls_touching barazoku becoming_erect belly belly_inflation big_balls big_belly big_penis black_nose blue_body blue_eyes blue_fur blue_glans blue_hair blush bodily_fluids body_part_in_ass body_part_in_mouth bouncing_balls bouncing_penis bovid brown_eyes canid canine canine_genitalia canine_penis canis caprice_(zonkpunch) caprine claws close-up collaborative collaborative_fellatio collaborative_sex corvair_(zonkpunch) cosworth_(zonkpunch) cum cum_drip cum_from_nose cum_in_ass cum_in_mouth cum_in_nose cum_inflation cum_inside cum_on_viewer cumshot deep_throat detailed_background digital_media_(artwork) double_anal double_penetration drinking drinking_cum drinking_precum dripping ejaculation erection excessive_cum excessive_genital_fluids excessive_precum face_fucking face_in_ass feet fellatio fellatio_sandwich femboy fingers flaccid foreskin foreskin_play foreskin_pull foreskin_worship frame_by_frame frenulum frottage fur gagging genital_fluids genitals glans glans_play glistening glistening_genitalia glistening_glans glistening_penis goat grey_body grey_fur group group_sex hair hand_on_hip handjob hands_behind_head holding_penis horn huge_balls huge_filesize huge_penis humanoid_feet humanoid_genitalia humanoid_penis inflation inside internal internal_anal irrumatio josou_seme kissing knot larger_male larger_penetrated leaking_precum licking licking_tip long_foreskin low-angle_view lying male male/male male_penetrated male_penetrating male_penetrating_male mammal masturbation multiple_orgasms muscular muscular_male musk musk_clouds musk_drunk musk_fetish musk_worship musky_balls navel neck_bulge neck_tuft night nipples nude on_back open_mouth oral oral_penetration orgasm penetration penile penile_masturbation penile_penetration penis penis_in_ass penis_in_mouth penis_kissing penis_lick penis_tip penis_towards_viewer penis_worship perineum pink_body pink_fur pink_glans pink_hair pink_penis plantigrade precum precum_drip precum_on_tongue precum_squirt precum_string presenting presenting_penis prostate prostate_stimulation puffy_anus raining red_eyes retracted_foreskin retracting_foreskin rimming saggy_balls saliva saliva_on_penis saliva_on_tongue sex sheath sheep simultaneous_orgasms sitting size_difference slap slightly_chubby small_dom_big_sub smaller_male smile soles sound standing steam submissive sweat sweaty_balls sweaty_genitalia sweaty_penis tail tail_motion tailwag teeth these_aren't_my_glasses thick_foreskin threesome throbbing throbbing_balls throbbing_penis thrusting toes tongue tongue_in_foreskin tongue_out trio tuft unretracted_foreskin urethra voice_acted webm wolf yellow_sclera zonkpunch
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2024 3d_(artwork) 3d_animation anal anal_penetration animated animatronic announcing_orgasm annoyed anthro anthro_on_anthro anthro_penetrated anthro_penetrating anthro_penetrating_anthro arcade arcade_machine areola artist_name avian ball_suck balloon balls beak becoming_erect bent_over big_balls big_breasts big_butt big_penis bird black_nose black_sclera blue_body blue_ears blue_eyes blue_hair bodily_fluids body_part_in_ass body_part_in_mouth bonnet_(fnafsl) bouncing_penis bow_ribbon bow_tie box breasts brown_nipples butt butt_grab canid canine canis checkered checkered_floor checkered_wall chicken claws clothing compliment container crossed_arms crouching cum cum_in_mouth cum_inside dialogue digital_media_(artwork) dirty_talk ejaculation english_text exclamation_point eyelashes eyes_closed feathers fellatio fellatio_while_handjob female female_penetrated five_nights_at_freddy's five_nights_at_freddy's_2 five_nights_at_freddy's_world fox front_view furniture galliform gallus_(genus) genital_fluids genitals gesture gift gift_box group gynomorph gynomorph/female gynomorph/male gynomorph_penetrating gynomorph_penetrating_female gynomorph_penetrating_male hair hair_over_eyes half-closed_eyes hand_holding hand_on_balls hand_on_butt hand_on_hip hand_on_leg hand_on_own_leg hand_on_penis handjob hat headgear headwear high-angle_view hip_grab hook hook_hand huge_breasts huge_butt huge_filesize huge_penis inflatable inside intersex intersex/female intersex/male intersex_penetrating intersex_penetrating_female intersex_penetrating_male kneeling kneeling_oral_position lagomorph laugh leporid lips lolbit_(fnaf) long_ears looking_at_another looking_at_genitalia looking_at_penis looking_pleasured low-angle_view lying lying_on_another machine male male/male male_penetrated male_penetrating male_penetrating_male mammal moan multicolored_body music narrowed_eyes nipple_piercing nipple_ring nipples on_back on_ground on_top oral orange_areola orange_beak orange_body orange_nipples orange_tail orgasm party_hat penetration penile penile_penetration penis penis_grab penis_in_ass penis_in_mouth phasianid piercing pink_body pink_ears puppet_bonnie_(fnafsl) purple_claws purple_hair purple_lips purple_ribbon rabbit red_bow_tie ring_piercing robot robot_anthro runaboo_chica scottgames sex sfmmations sharp_teeth side_view sister_location smile sound source_filmmaker_(artwork) standing standing_sex sucking table tail tail_feathers tail_motion tailwag teeth text thick_thighs three-quarter_view throbbing throbbing_penis thrusting to_be_continued toy_chica_(fnaf) two_tone_body two_tone_tail voice_acted waving waving_hand webm white_body white_ears white_eyes white_hair white_tail yellow_body yellow_eyes yellow_tail yellow_tail_feathers
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2024 3_fingers 3_toes 4_fingers alternate_species anthro anthro_on_feral anus areola back_markings ball_grab balls barefoot becoming_erect bestiality biped black_body black_markings black_spots blush bodily_fluids breast_lick breast_play breasts camel_toe carpet chest_lick claws clothed clothed_anthro clothed_female clothing clothing_lift collar collar_only comic dated detailed_background dialogue digital_media_(artwork) digitigrade dino_(flintstones) dinosaur dress dress_lift dripping duo english_text erection excited exposed_breasts eyes_closed fangs feet felid female feral finger_claws fingers furniture furrification genital_fluids genital_outline genitals hair hanna-barbera hi_res inside interspecies jewelry kissing kitsune_youkai kneeling lamp licking licking_lips looking_at_another looking_at_partner male male/female mammal markings medallion multicolored_body necklace nipple_outline nipples nude on_sofa onomatopoeia open_mouth page_number panties partially_clothed partially_clothed_anthro partially_clothed_female penis penis_grab pink_areola pink_nipples prehistoric_species purple_balls purple_body purple_hair purple_tail pussy_outline red_hair red_penis red_tongue reptile saber-toothed_tiger saliva saliva_drip scalie sitting sofa sound_effects speech_bubble spots spotted_back spotted_body spotted_markings spotted_tail spread_legs spreading subscribestar subscribestar_logo subscribestar_username tail tail_markings tan_body tan_breasts tan_inner_ear teeth text the_flintstones title toes tongue tongue_out underwear undressing undressing_another undressing_partner url vaginal_fluids wet wet_clothing wet_panties wet_underwear whiskers white_clothing white_dress white_jewelry white_necklace white_panties white_underwear wilma_flintstone yellow_body yellow_ears yellow_tail
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ambiguous_penetration anthro ass_up avian axe balls becoming_erect big_breasts big_butt big_penis bird bodily_fluids book breasts brown_eyes butt canid canine clothed clothed/nude clothing comic crate cum cum_drip dripping duo english_text excessive_cum excessive_genital_fluids expansion eyebrows eyelashes eyewear feathers female fox gameplay_mechanics genital_expansion genital_fluids genitals glasses hair hand_on_butt heart_eyes heart_symbol hi_res huge_butt huge_penis humanoid_genitalia kit_(l19kitsune) looking_at_another magic magic_staff magic_user male male/female mammal mecha_lewd melee_weapon multi_tail non-mammal_breasts nude onomatopoeia owl penetration penis penis_expansion purple_hair ramona_(unicorn_overlord) robe shirt sitting sound_effects spellbook staff sword t-shirt tail tail_feathers text time_skip tongue tongue_out topwear torn_clothing torn_underwear underwear unicorn_overlord vanillaware vein veiny_penis weapon
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