Inm□ny□ult□□esands□cieties,□ncest□sconsider□dt□booandisstric□□y□orb□dden.Thei□eaofromanticors□xualre□ationshipsbetwee□□ibl□ngsi□me□□ithshock,dis□□□t,andmoral□utra□e□Thetab Inma□yc□ltures□□dsocieties,incestisconsideredtab□oandisstrictlyforb□dden.Theide□o□□omant□corsexualrel□tio□shipsbetw□ensiblingsisme□wi□□□hock,disg□st□□□dmoraloutr□ge.The□ab□> Inmanyculture□and□ocieti□s,□ncesti□co□□ideredtabooa□disstrict□yforbidde□□The□d□□ofromanticors□xualrelationships□etweens□b□ings□□me□withsho□k,disgust,andmoraloutrage.□het□b Inmanyculturesand□ocieties,□□ce□tiscon□i□e□edtabooa□disstrictlyforbidde□.Theideaofr□mant□corsexualr□lationships□etwe□nsibl□n□□isme□withsho□k,disgust□a□dmoralo□tr□ge.Thet□b