Inmany□ultur□sands□cieties,inc□□tisco□side□edtabo□andisstric□□□□o□bidden.Theideaofroma□t□corsexua□rela□□onships□et□eensiblingsismetwit□shock,□isgus□□and□oralout□age.Thetab Inm□nycul□uresand□o□iet□es,incestisconsideredtabooandiss□□ict□yforbidd□□.Th□ideaof□omant□corsex□alrelation□hipsbe□wee□□i□l□ngsismetw□thshock,disgust,and□or□lou□rag□.□hetab Inmanycultu□esand□oci□t□es,incestisconsidered□abooa□d□s□□rict□□forbidden.Theideaofro□anti□□rs□□ualre□ation□hip□betweensibling□□sm□twi□hs□o□k,disg□st,and□oralo□tra□e.T□etab□>