Three years ago …

full
INTRODUCTION
The term "packing" refers to the process of creating a male-looking bulge in one’s crotch. This can be accomplished through a home-made or store-bought pants stuffer, or through a realistic-looking prosthetic device.
[…]
PACKING DEVICES: Home-made
There are affordable and realistic looking/feeling packers on the market today, but if you are very short on cash, are just starting to pack, or simply do not want to invest in a store-bought packer, the following home-made devices can serve quite adequately, and can be adjusted to your own tastes.Socks
The use of a rolled up sock is a very inexpensive way to create a bulge. …
Packing: Creating a Realistic Bulge