The kids will never hear a curse word or see a provocative tv ad or movie. Therefore, sex between siblings under society’s legal limit is more likely to occur than the child bringing a bedmate of the opposite sex up to their room for sex fun. Society will be happy that sex is regulated to the bedroom only between married consenting adults and kids sexual hormones wait until age 16 (18 in some areas) before gently guiding the youngsters to find a proper mate for marriage. Anal sex will be allowed to be written about, but we will have to include a disclaimer that it is dirty and medically harmful. Then each will get a shower separately before retiring to their respective twin beds.
