Nothing short of casteration will eliminate your balls. Meanwhile, may I humbly suggest that you procure jeans and trousers in the relaxed cut.
One other option is to have jeans/trousers altered after you buy a larger waist size so that the bulge will not be so well displayed.
Pictures here in the gallery will help those who want to assist. You may be sensitive to your bulge because you soon will be off of the market and you do not desire to display your package.
Now, getting down to basics. We all have them, unless we have had an unfortunate accident. Mose females I know willingly choose clothes that display plenty of breasts. We males have balls. Other than being nude, we should not be so prudish.