friction in their jeans?
114074
When a guy's big saggy baggy jeans are hanging down so low how in the world would he able to feel his penis, whether erect or not, rubbing on the jean material?
121169
Are these youre jeans we a talking about? :)...Just use a pai of scissors nd some paint..be creative
394937
maybe you can try a jeans called "jeans pomp up" you can see them in its website
230006
pants are probably worn out   ......time for new pair
952169
If the guys wear tight pants, often you can see the head, & shaft clearly outlined down the pants leg.  Especially a big head on the prick clearly shows.   You can get a pretty good idea when you see their tool pushing the  fabric outwards in their pants.   It's so common & so easy, in many cases.   You can even see this if they wear boxers & baggy trousers.  Naturally the bigger dicks will show more easily.  Especially in the summertime , when they wear shorts, those guys look HOT !!!!  what a treat to the eye.\n\nGod bless America !!!!!
426425
Men's jeans have zippers too...Shouldn't your question just be why jeans in general have zippers?
391517
Not sure, but its true! Its like their hand and their "member" have a magnetic draw to one another. I am going to start going around holding my boobs just to see guys reactions! hehe
933078
You cannot get away from friction.  Material properties are also not going to be exact.
705306
none they work eccentrically in the down phase
208831
They have sticky stuff on their feel.
997270
Hot men Preferably Rocker dudes wearing those jeans that you can see a dime in their pockets....omg the good old days
134810
maybe they are flexible
46555
Trimmed not shaven need friction.
538248
Tight underwear, tight trousers and especially tight jeans cause impotency........let it all hang out for a couple of weeks..........
479790
well tanggled i dunno but they get hard sometimes so when ure sittin down or somthing they get uncomfortable so it has to be adjusted, and they dont want everyone to see the bulge in there pance to, and sometimes it get itchy so i like to scratch them, and some times it has to get adjusted becasue it gets stuck to the side of my leg and thats suxs, and all we do it try and get the stupid thing to the side by grabbin it when no ones looking and get it to a comfortable position
866574
Mental picture for you.  Take a belt by the ends.  Now pull as hard as you can, you have now created tension in the belt.   Get it now?  a kind of stress that's built up.
538510
Straight Leg Pants: Toss 'em or Gloss 'em (as in freshen them up a little) Sorry, I'm not that good. :j