Your 19 year old best friend

You try to think about whose clothes to test it on and quickly realize that Jim left some clothes in your room the last time he slept in your house, grabbing a bag were his clothes were neatly folded, you search for one of his boxers, your dick was big as it is but you can't help but think how his 11 inches felt compared to your 9 inches.

Sliding them up, you feel them tightly hugging your waist as Jim was shorter than you, additionally you felt and saw your bulge getting bigger, rounder.

Getting Jim's boxers off you gasped as you now had a considerably dense bush of hair above your dick, you didn't remember Jim having so much hair down there but then again the last time you saw his dick was months ago if not last year when you both were at the pool.

Now you didn't need to stroke it to confirm it was Jim's but...