He glanced down at the front of his trousers, which were damp.

She touched the front of his trousers, to reassure him.

Her hand slowly slid up the front of his trousers.

Given the new ball, I used to turn the front of my trousers over and polish it there.

He waved a hand vaguely toward the front of his trousers.

With a gentle, quite natural movement, she put her hand against the front of his trousers.

Finally he thrust it inside the front of his trousers.

He grinned down at the girl and opened the front of his trousers.

Kathy moved a hand over the front of his trousers.

But the water went everywhere - over the front of his trousers!