There was a light stain on the front of his pants.
He pushed himself up in the seat, reached down the front of his pants and changed things around.
She allowed her hand to drop and touch the front of his pants lightly.
She let him have the towel and used her hand instead, increasing the pressure on the front of his pants.
He put his hand down the front of his pants.
She stuffed the money down the front of his pants.
There was a large wet patch on the front of his pants.
Someone put their hand down the front of my pants and squeezed.
She slid her hand over the front of my pants and felt how hard I was.
Still going, she brushes up the front of my pants.