Ok, that's a damn long wish to make, but if you want to change the whole world...
"I wish" Jon said "that because of the slightly different evolutionary path human species have followed the difference between males and females would be much, much more pronounced than now and match the following description:"
"Human pregnancy is extremely hard to achieve thus it is balanced by multiple births being a standard. To make this possible female physiology differs quite prominently from the one before the wish. Extremely high levels of oestrogen have a profound impact on both females' looks and behaviour."
"First of all, the average height for women is now to be 4'10'' with some rare cases reaching 5'2''. They are also much weaker and fragile even when compared to pre-wish women of the same size. Their whole body is soft and petite with the exception of their breasts and hips."
"In order to make a delivery of few children at once possible female pelvis needs to be bigger than its pre-wish equivalent. A current average waist-to-hips ratio of 0.7 after the wish becomes 0.55 . With their hips almost twice as wide as their waists women basically can't make any major move without twisting their bottoms in ways considered now to be sexy and seductive. Wider hips also mean greater leg separation which results in women reproductive organs being exposed and prone to injuries. To avoid that Mother Nature gifted them witch much thicker thighs and therefore more pronounced buttocks (which add to the increased pelvis size)."
"The breasts, now needed to feed many children at the same time rather than just one, consist now mainly of the milk-producing tissue rather than fat like in the most of the pre-wish women. This makes them more dense and therefore heavier than pre-wish equivalent of the same size. Milk tissue's firm consistency, however, prevents them from sagging while maintaining (and even increasing) their softness. If the breasts were proportionate to the body size in a pre-wish way, even with the milk tissue amount increased they simply wouldn't be able to provide enough milk for numerous human offspring. That's why after the wish the average breast size for a 4'10'' woman would be what an average size for a current 5'8'' woman was before the wish - a C-cup, and tending to get bigger and with unproportionally enlarged nipples. Also, the increased amount of milk tissue present makes spontaneous lactations quite common, with almost 65% of women lactating permanently."
"Female reproductive organs also differ from the ones most of the people is used to now. The most prominent difference is the size. To accommodate more babies women's uterus needs to be more stretchy but also generally bigger in size. Evolution achieved this by enlarging whole female reproductive system all together, therefore filling the unused space in bigger pelvis. The organs are generally twice as big as the pre-wish ones, meaning that for example vagina's average depth goes up form 5in to 10in when not aroused."
"In addition to that and other physical changes caused by the elevated oestrogen levels (like the lack of body hair in places other than head, or simply finer complexion) there's also a couple of mental/behavioural differences that need to be described. Because of the unlikeness of getting pregnant the Mother Nature had to tweak women desire to become pregnant. This was achieved by making two major psychological changes: increasing maternal instincts and increasing sex drive. When women don't have children (majority of them) their maternal instincts usually are satisfied by a woman excessively caring about the others which combined with the increased libido makes them extremely docile and submissive towards men. Women intrinsically want to take care of their households and men and therefore their emancipation never happened (because they simply had no interest in the ideas of feminism)."
"Even though females are used to their body shapes, they do tend to feel very uncomfortable and physically limited because of the contrast of their tiny frames with their disproportional (as for pre-wish conditions) sexual characteristics. However, there's absolutely no desire among women to interact surgically or otherwise with their female attributes as their instincts make them accept their roles willingly. Even if that means they have to suffer."
"Men had to adapt to the change in the way humans reproduce as well, only for them the changes went in opposite direction. The elevated level of testosterone was supposed to increase their sex drive in order to make rare conceptions more likely to happen. This succeed in a way but also introduced a range of other changes. The average height went up from 5'10'' to 6'4'' and overall physical fitness also improved dramatically even for the specimen who never particularly exercised. Women being so fragile and weak needed more capable men to provide them with food, various supplies and protection for their numerous offspring (if they were lucky enough to have any). In the times before technology this meant a lot of hard physical work where muscles happened to be very useful."
"Men also had to adapt to the changes in female reproductive organs. Deeper vagina needed longer member to be penetrated properly, so male penises grew to the adequate length and width (oscillating around 11 inches when erect). Also the amount of semen produced changed. More sperms mean greater chance of getting woman pregnant so the production of semen increased fourfold. In order to supply this amount, male testicles increased adequately, proportionally to the growth in penis size."
"Mental changes in men were a side effect of the testosterone increase. Increased aggressiveness and a need for dominance were the main ones. This, however, could easily lead to unending wars between bloodthirsty men so evolution found another way - it channelled both of those instincts to be purely sexual in nature therefore changing only interactions with women. Females were too valuable to hurt them though, so the aggressiveness resulted in men humiliating and lowering them rather than assaulting physically. In the end this sort of behaviour became rewarding and enjoyable for women (again, evolution in action)."
"This is the end of description, however I do not want the wish to be activated now, but in five minutes so I can have time to wish few additional things."
The stone started to glow and stayed shiny for a little longer than the last time Jon wished. Well, the complexity of the wish probably demanded it. Once it went dark again Jon knew that there was no return. The wish has been made and nothing could reverse it, even though its effect couldn't be seen yet. The bulge in his pants grew as he got hornier in anticipation for the change to happen. Just a few details to take care of...
"I wish the mental change described in the previous wish not to affect me." he said "Also, I wish that all the people's memories would match the new reality with the exception of me and Karyn. I wish that even though she would retain her memories, Karyn will still undergo mental and behavioural changes I described before."
"Now I'm ready!" he thought falling on the sofa and closing his eyes waiting for his sick fantasy to come true.
