I□ma□ycu□t□resandso□□eties,incestisc□n□ideredt□□ooa□d□sstrictl□forbidd□n.□heideaofromanti□ors□xualrelationships□etweensiblin□sismetwi□□shock,disgust,an□□□ralou□r□g□.Thetab Inmanycult□re□andsoc□e□ies,incestis□onsi□er□dtaboo□ndisstrictlyforbi□□□n.Thei□e□ofroman□icorse□ualr□□ation□hipsbetwee□s□b□i□gsismetw□thsho□k,disgust,a□dmoral□u□□age.□het□b<□p> Inm□□yc□ltu□es□nds□□□eties□inc□stiscons□de□edtaboo□nd□sstr□ctlyf□rbidden.The□de□ofromantico□sexualr□la□ionshipsbetween□□□lin□sisme□withs□ock,□isgust,an□m□□alou□r□ge.Thetab Inmanycultur□sandsocieties,i□□estiscon□ideredtabo□andisstrictlyforbidde□□Theideaofroman□icorsexual□□lationshipsbetwee□siblingsismetwithshock,disgust,and□oralo□trage.The□ab□> Inma□ycultu□esa□□□oc□□□ie□,□nc□stisconsideredt□□ooa□d□s□t□□ctlyforbidden.Theideaofromantic□□sexualrelations□ip□b□twe□nsi□lingsismetwith□hock,disgust,andmoralou□rage.□heta□