Copyright: rexlabs

Rangarig_Rex's (Rangarig) research facility of sexual fetishes, which is a set of labs where they test inflation, growth, tentacles, machines, transformations and other experiments.

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16:9 2015 2_fingers 3_fingers 3_toes 3d_(artwork) 3d_animation 3d_fluid_sim abdominal_bulge alternate_version_at_source anal anal_penetration animated audible_creampie bad_metadata ball_slap balls balls_deep belly belly_contact big_dom_small_sub bodily_fluids body_part_in_ass boop box breath claws container cum cum_fountain cum_from_mouth cum_in_mouth cum_inflation cum_inside cum_on_ground cum_through cum_vomit digital_media_(artwork) dominant dominant_feral dominant_male dragon duo erection european_mythology excessive_cum excessive_genital_fluids eye_contact fangs feet feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fingers forked_tongue from_front_position genital_fluids genitals grunting happy hi_res horn huge_filesize inflation larger_male long_neck long_playtime looking_at_another looking_at_partner looking_pleasured lying male male/male male_penetrated male_penetrating male_penetrating_male membrane_(anatomy) membranous_wings missionary_position moan mythological_creature mythological_scalie mythology nose_boop on_back open_mouth orgasm panting penetration penile penile_penetration penis penis_in_ass rangarig rangarig_rex red_eyes rexlabs roaring scales scalie sex sharp_teeth size_difference slap slightly_chubby slightly_chubby_male small_wings smaller_male smaller_penetrated smile sound sound_warning spread_legs spreading submissive submissive_feral submissive_male tail teeth toes tongue tongue_out varby webm western_dragon widescreen wings
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16:9 2004 3_fingers 3_toes 3d_(artwork) 3d_animation all_fours anal anal_orgasm anal_penetration anal_tugging animated asphyxiation ass_to_mouth assertive_feral assertive_male audible_creampie backsack balls balls_expansion bdsm becoming_erect belly better_version_at_source black_body black_scales bodily_fluids body_part_in_ass body_part_in_mouth bondage bouncing_balls bound brown_body brown_scales choking clawing claws clothing coat colored_cum compression_artifacts computer creepy cum cum_from_mouth cum_in_ass cum_in_mouth cum_in_tentacles cum_inflation cum_inside cum_on_furniture cum_on_table cum_while_penetrated cumshot deep_throat detailed_background dialogue digital_media_(artwork) dildo dinosaur doggystyle dominant dominant_feral dominant_male dragon dromaeosaurid duo ejaculation electronics energy_beam english_text erection escape examination_room examination_table excessive_cum excessive_genital_fluids expansion extinct eyewear face_fucking face_mounting fangs feet fellatio feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral fingers first_aid_kit forced forced_oral from_behind_position from_front_position fucking_machine furniture genital_expansion genital_fluids genitals glasses green_cum grey_body grey_scales grin group growling growth handjob happy happy_sex hi_res horn horn_grab huge_filesize inflation inside irrumatio lab_coat laboratory laser long_neck long_playtime looking_pleasured lying machine male male/male male_penetrated male_penetrating male_penetrating_male medical_instrument messy missionary_position moan multicolored_body multicolored_scales multiple_angles multiple_orgasms multiple_positions multiple_scenes music mythological_creature mythological_scalie mythology naughty_face nude observation_window on_back on_side on_table open_mouth oral oral_penetration oral_rape orgasm orgasm_face overweight penetration penile penile_penetration penis penis_expansion penis_in_ass penis_in_mouth penis_in_tentacle penis_milking pornographic_short_film prehistoric_species raised_tail rangarig rape rape_face raplab red_body red_scales reptile restrained restraining_table revenge revenge_sex rexlabs roaring robotic_arm scales scalie scientific_instrument scientist sex sex_toy sharp_teeth slightly_chubby slightly_chubby_male slime slime_inflation smile sound sound_effects sound_warning spread_legs spreading submissive submissive_feral submissive_male table table_lotus_position tackling tail tail_grab technology teeth tentacle_creature tentacle_rape tentacle_sex tentacles text theropod toes tongue topwear two_tone_body two_tone_scales until_they_like_it unusual_bodily_fluids unusual_cum unusual_genital_fluids varby velociraptor webm widescreen
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16:9 2018 2_fingers 3_fingers 3d_(artwork) 3d_animation 4_toes animal_genitalia animate_inanimate animated anisodactyl anthro balls belly belly_rub bovid bovine cattle claws digital_media_(artwork) dracowrex dragon duo erection european_mythology feet feral fingers forked_tongue genitals hi_res horn huge_filesize hybrid inflatable inflatable_toy inflation living_inflatable long_neck long_playtime magic male male/male mammal mythological_creature mythological_scalie mythology penis penis_tip rangarig rangarig_rex rexlabs scalie sheath size_difference small_wings smile sound tail talons teats toes tongue transformation udder_balls udders varby webm western_dragon what what_has_science_done widescreen wings
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16:9 2013 2_fingers 3_toes 3d_(artwork) 3d_animation 4_toes anal anal_orgasm anal_penetration animated anisodactyl anthro ball_inflation balls balls_expansion bdsm belly belly_expansion belly_inflation big_balls big_belly bodily_fluids bondage bouncing_balls bouncing_penis bound caressing claws clenched_teeth cum cum_exchange cum_while_penetrated cumshot digital_media_(artwork) dragon egg egg_insertion ejaculation erection european_mythology expansion fangs feet fingers forced forked_tongue fully_bound genital_expansion genital_fluids genitals goo_tentacles growling growth hands-free horn inflation knot laboratory long_playtime looking_pleasured machine male male_penetrated membrane_(anatomy) membranous_wings moan multiple_orgasms mythological_creature mythological_scalie mythology non-mammal_balls nude oral oral_penetration orgasm orgasm_face oviposition ovipositor penetration penis petting rangarig rangarig_rex rape red_eyes rexlabs roaring rubbing scalie sex sharp_teeth slime slime_inflation small_wings solo sound tail teeth tentacle_rape tentacle_sex tentacles toes tongue urethral urethral_penetration webm western_dragon widescreen wings
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