This is why the Jewish, xian, and Islam religions have to go. All teach that sex is "dirty, sinful, and needs to be tightly regulated". They all teach celibacy leading to monogamy as the only acceptable path, and place so much shame and guilt on such a natural act that those scumbags at the top of all three are molesting every single child they teach. EVERY SINGLE ONE OF THEM! They teach that anyone that breaks the rules is going to be damned, and that looking at alternative viewpoints is a damnable sin. This means that sex hang-ups develop. People that otherwise would have had healthy sexual orientations become perverted. Heterosexual people suppress this and become outwardly homosexual or asexual. Homosexual people suppress this and develop delusions, aversions to all sex, and even become pedophiles (and usually determined to ruin lives).
And yes, it's all three. Without this shame, we would see much rape disappear (at that, the worst forms in which the rape is an extortion attempt or due to frustration or perversion because of the church). Pedophilia in which the perpetrator simply wishes to ruin lives would disappear since much of the damage is actually shaming the child into believing they are damned (and, without religion, this shame disappears). You would lose the incentive to pull both of these stunts, and the worst forms of sexual abuse (aside teaching these filthy doctrines, which I believe is also sexual abuse as well as spiritual abuse) would simply disappear. What's left would barely do anything, and would probably be less to the degree that normal sexuality is not suppressed.
To me, abstinence sucks. Suppression of disease cures, which goes along with the risk, is just as bad. If STD or VD is eliminated, there goes the risk of having sex. Gay sex comes without risk of pregnancy, and without diseases (if they are all cured and destroyed, they will not be a risk), there is little or no risk. Straight sex (the kind that comes with pregnancy risks) could also come with fertility rites, which can allow a couple to do sex without risking pregnancy or they could become pregnant if they wish. Polygamy and group sex, whether all the same sex or mixed, would also come without risks of disease and any pregnancy could be planned if desired. And the shame would disappear.
Along with the shame of nudity. Has anyone else who has seen even parts of ancient Greek artwork noticed nudity depicted openly in public artwork? In those cultures, before the Abrahamic scum infested them, you didn't go out in a bathing suit or tank tops when it got hot. You went naked. And there was no worry about "sanitation risks"--no diseases means no risks. You also didn't have men's rooms and ladies' rooms (along with the waiting times associated with them). Instead, you did what animals have done all the time, and no one got any more grossed out than they might if they handled plain dirt. (In fact, human waste is less medically hazardous than a broken compact fluorescent squiggly thing--you get cut on the glass, you go to the hospital.)