I think the following would make for an interesting element of a futuristic story:


MONOGAMY PROCEDURE:


process is permanent, not repeatable

works by integrating couples dna

brain chemistry match level ascertained and locked in

whites of eyes turn pale blue to show marital status

only aroused by spouse’s dna

causes and locks in sexual compatibility

dna will cause extremely painful. total body, permanent scarring of anyone else attempting sexual contact

non-spousal sperm cells destroyed



effects:

lower marriage rates

later marriages

extensive pre-marriage counseling

no divorce