Elastic, you look like you might be bigger than everage if you lost some weight. I really don't believe however, that you measure 7" past your gut and 9" bone pressed. You have a LOT more than 2" of gut there.
Also, why are you talking about pushing the scrotum down? I know that "there is a lot of penis behind my balls", but generally, that part of the penis doesn't get inside ladies
. If everyone counted that part, I would be over a foot long, and your 9" would be the new average size.
Get to a gym, do some light cardio stuff several times a week - elliptical machines will keep pressure of your joints - I'm confident you will see weight come off. Make posting a quality pic for us one of your goals, as well as all the other benefits weight loss will bring.