I□manyculturesands□cie□ies□incestis□onsideredtabooandisstrictlyforbidden.The□d□aofromant□corsexual□elatio□ships□□twe□n□iblingsism□twithsh□ck,disgust□andmo□alou□rage.Th□tab I□□anyculturesandsociet□es,ince□tis□onsideredtab□oandisstr□ctlyfor□i□den.Theideaofroma□t□□o□s□xua□rela□□o□□□ipsbetweensiblingsismetwith□hock□di□gust,□ndmoral□□trage.Theta□
□n□any□ulturesand□□cie□i□□,ince□ti□consi□er□dt□b□oa□□iss□rictlyf□rb□dde□.Theideaofroma□t□corse□ualrel□tio□shipsbe□□eensiblings□smetwit□□hock□disgust,andmoraloutrag□.Thetab