Some couples are almost desperate to conceive a baby of one particular gender. Whilst most couples are happy with either a boy or a girl baby, as long as it is healthy and strong, some are keen to try to sway the odds of having a boy, if they can. Just remember that there are no guarantees and the odds of conceiving a boy or a girl are almost exactly the same for each and every pregnancy. At the current time in Australia, the only occasion when gender selection is done via fertility assistance is when there is a likelihood of the baby inheriting a sex linked disorder. Genetic counselling is often recommended as one part of an overall treatment regime.
Semen has controlling power over female genes and behaviour | New Scientist
By Michael Le Page. In many animals, seminal fluid alters both the bodies and sometimes even the behaviour of females. Human semen, too, triggers changes in the uterus, and might have wider effects on women, aimed at just one goal. The effects are most striking in fruit flies: seminal fluid can make the females eat more, lay more eggs and be less receptive to other males. Now a team led by Tracey Chapman at the University of East Anglia in Norwich, UK, has found that male fruit flies selectively alter the chemical make-up of their seminal fluid.
Swallow…when doing it you swallow a little pre-cum anyway. We like it as much as you do when you are taking a power hit and suck up that bong water…. Really, like I said before I prefer to gargle and snowball it back at him. I swallow just because I like it. I find it a turn on to swallow rather than spit.