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1anthro 1boy 1man 4_fingers 4_toes abs ai_generated anthro anthro_male anthro_only balls ballsack bara bara_kid bara_tiddies bara_tits biceps big_balls big_cock big_dick big_muscles big_pecs big_penis big_testicles blue_eyes boner broad_shoulders bulge calves cock completely_naked completely_naked_male completely_nude completely_nude_male cub cuff_(restraint) cuffs cute cute_boy cute_face deltoids dick erect_penis erection fat_balls fat_cock fat_penis hard_nipples huge_balls huge_cock huge_testicles hyper_balls hyper_cock hyper_penis hyper_testicles indoors inside lab_rat laboratory laboratory_testing_bench large_cock large_dick large_pecs large_pectorals large_penis laying laying_on_back laying_on_table looking_at_viewer male male_anthro male_chest male_feet male_focus male_nipples male_only man_boobs man_breasts man_tits mouse mouse_ears muscle muscle_boy muscles muscular muscular_anthro muscular_male nai_diffusion nuts nutsack on_back orgasm_denial pecs pectorals rat restrained scared scrotum shortstack small_but_hung small_but_hyper solo solo_male stocky swollen_balls tail testicles theblockhead thick thick_hips thick_legs thick_penis thick_thighs vein veins veins_on_dick veiny veiny_balls veiny_cock veiny_muscles veiny_penis veiny_testicles white_body white_fur wide_hips worried young young_male
1anthro 1boy 1man 4_fingers 4_toes abs ai_generated anthro anthro_male anthro_only balls ballsack bara bara_kid bara_tiddies bara_tits biceps big_balls big_cock big_dick big_muscles big_pecs big_penis big_testicles blue_eyes boner broad_shoulders bulge calves cock completely_naked completely_naked_male completely_nude completely_nude_male cub cuff_(restraint) cuffs cute cute_boy cute_face deltoids dick erect_penis erection fat_balls fat_cock fat_penis hard_nipples huge_balls huge_cock huge_testicles hyper_balls hyper_cock hyper_penis hyper_testicles indoors inside lab_rat laboratory laboratory_testing_bench large_cock large_dick large_pecs large_pectorals large_penis laying laying_on_back laying_on_table looking_at_viewer male male_anthro male_chest male_feet male_focus male_nipples male_only man_boobs man_breasts man_tits mouse mouse_ears muscle muscle_boy muscles muscular muscular_anthro muscular_male nai_diffusion nuts nutsack on_back orgasm_denial pecs pectorals rat restrained scared scrotum shortstack small_but_hung small_but_hyper solo solo_male stocky swollen_balls tail testicles theblockhead thick thick_hips thick_legs thick_penis thick_thighs vein veins veins_on_dick veiny veiny_balls veiny_cock veiny_muscles veiny_penis veiny_testicles white_body white_fur wide_hips worried young young_male
3d chastity chemistry electronics experiment experimentation female female_chastity genex-tec injecting injection lab lab_coat labcoat laboratory laboratory_equipment laboratory_glassware laboratory_testing_bench machine machinery mechanical_fixation medical_fetish medical_gloves medical_instrument medical_mask medical_syringe monitor nipple_pump oxygen_mask protective_eyewear protective_gear research restrained robotic_arm science science_experiment science_lab scientific_experiment scientific_instrument scientist stationary_restraints syringe technology technophilia test_chamber test_lab test_subject test_tube
3d chastity chemistry electronics experiment experimentation female female_chastity genex-tec injecting injection lab lab_coat labcoat laboratory laboratory_equipment laboratory_glassware laboratory_testing_bench machine machinery mechanical_fixation medical_fetish medical_gloves medical_instrument medical_mask medical_syringe monitor nipple_pump oxygen_mask protective_eyewear protective_gear research restrained robotic_arm science science_experiment science_lab scientific_experiment scientific_instrument scientist stationary_restraints syringe technology technophilia test_chamber test_lab test_subject test_tube
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