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1futa areolae arms_up ball_impregnation balls bottomless breasts breasts_apart clothed clothing dialogue docking english_text erection faceless faceless_character futa_urethral_insertion futanari ghost_penis gigantic_breasts human hyper hyper_balls hyper_penis knot knot_in_urethra knotted_penis knotting legwear monochrome mostly_nude naked nipples nude orgasm orgasm_denial penis penis_in_penis penis_size_difference scooby-doo self_upload sitting sketch sperm_cell sperm_meets_sperm spread_legs testicle_impregnation text thighhighs tied_up tony_takara urethral urethral_insertion urethral_knotting urethral_penetration veiny_penis velma_dinkley venus_body white_background x-ray
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1boy 3rr0r_the_protogen 3rr0rartz.stud10 anthro balls balls_expansion big_balls bladder bladder_bulge bladder_inflation bladder_plug dildo dildo_in_urethra english_text expansion genital_expansion genitals hi_res huge_balls hyper hyper_balls hyper_genitalia knot knot_in_urethra knotted_dildo knotting laying_on_balls machine male male_only male_urethral_insertion masturbation organs orgasm_denial oversized_balls pain pained pained_expression pained_look penetration permanent plug_(sex_toy) protogen sex_toy sex_toy_in_penis sex_toy_in_urethra sex_toy_insertion sexual_denial sexual_frustration size_progression solo text urethra_play urethral urethral_bulge urethral_insertion urethral_knotting urethral_masturbation urethral_penetration urethral_plug