□nma□□c□ltures□n□s□□ieties,i□□estiscon□ideredtab□oa□disstr□□tlyfo□bi□□en.Theide□ofro□a□□icor□□xualr□la□ion□hipsbetweensiblin□sismetwithshock,dis□ust,and□oraloutr□ge.T□etab In□□nycu□tu□□sandsoci□t□es,incestiscons□deredtabooand□ss□rictlyforbidden.The□dea□fromantic□rsexualrel□tionshipsbe□weensibl□ngsismetwithshock,d□sgust,andmor□loutrage.Thetab□/□> <□>□nma□ycult□resa□dsociet□es,ince□ti□□onsi□er□□tabooandisstrict□yforbidden.□heidea□□romanticorse□ualrel□tionship□b□tw□□nsib□ingsismetwith□hock,d□sgust,andmoral□utr□□e□Thetab□□□□