Inmanyculturesands□ci□ties,in□est□sconsi□ered□abo□□n□isstri□tlyforbidden□Thei□eaofromanti□orsex□alrel□□ion□hipsbetwee□siblingsism□□wit□□hock,disg□st,andmora□o□t□age.Thet□□ Inmanycu□tu□es□ndso□ieties,ince□tis□onside□e□tabo□a□□isst□ictlyforbidd□n.□heideao□romanticorsex□alrelationships□etwe□nsiblin□sismetwithshock,disgust,and□oralo□trage□□□etab□/p> □□many□□lt□resandsocieties,incestis□□nsideredtab□oandiss□ri□t□yfor□i□den.Thei□eao□roma□□icorsexualrelationshi□sbetwe□□s□blingsismetwi□hshoc□,di□gust,□ndmoral□utrage.Thetab Inmanycultures□ndsocieties,i□□e□ti□cons□dere□□aboo□ndisstr□□□lyf□rb□dd□□.□heideaofromanticor□exu□lrela□io□shipsbetwe□nsib□□ngsi□met□iths□ock,□□sgust,andmor□l□utra□□.The□ab<□□> Inmanycultu□esandsocieties,incestis□on□ide□e□tabooandisstrictlyfo□bidde□.Theideaof□oma□ticorsex□alrel□t□onshi□sbetwe□nsiblingsismetwithshoc□,disgust,□ndmoralo□t□age.The□ab□□