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anthro autofellatio bdsm blush bondage boo_(mario)bound bowser butt buttplug dialogue duo english_text frogtied gem hi_res horn jewel_buttplug king_boo koopa legs_tied luigi's_mansion male male/male mario_bros masturbation nintendo non-euclidean_sex oral oral_masturbation penile penile_masturbation plug_(sex_toy)portal portal_sex restraints rope rope_bondage scalie sex sex_toy speech_bubble text thevoidwalker thinking_with_portals