> not much that was "how to do it" so if anybody would like to offer any advice
Pull your penis and testicles down and then back,
back between your legs toward your anus, as far as you can.
Sometimes it helps to reach around and pull everything back, from behind,
depending on how your things are "built".
This is called "tucking".
Some people have body cavities in that area, where things can be stuffed up into the body a little bit.
This is kind of rare.
Most people can use a tight pair of wide crotch panties, or a panty girdle, to hold everything in this position.
Yes -- this eliminates the potential for wearing of sexy underware, thongs, etc. right next to your skin.
Those are for wearing after SRS.
I have seen suggestions that involve duct tape to hold the tuck in place -- I really do NOT recommend this.
Remember that when you are out in the world "freshly tucked", you may have to use the restroom.
Make certain that you can actually *use* the restroom, i.e., get untucked, if necessary.
(One more reason to NOT use duct tape)
Also, check to make sure you can sit, stand, and walk without injurying "Big Jim and the Twins".
It is VERY hard to walk a sexy walk, when the testes are in great pain.
And do not stay tucked for too long a period of time -- it can damage things to do so.
Being constantly tucked can make one sterile -- unable to father children.
No, there is no line-in-the-sand amount of time before this will happen.
Your mileage may vary.
Unless one is male porn star large, or female model beautiful,
no one else, out in the world, is crotch watching.
It is not common at all for other people to be checking out women's crotches, looking for bulges.
Other people will of course look at breasts.
And it must be noted that as women age, their breasts move downward on their chest.
One of the biggest appearance mistakes TG/TS M2Fs make,
is wearing their breasts too high on their chest, for their age.
THAT will give one away -- cause a person to be "read" -- FAR more quickly than any crotch bulge.