She moved her hands on his back, up the tight muscles along his spine.

Have sore or tight muscles in your shoulders and upper back.

He guided her hand down to the tight muscles of his stomach.

The hand massaged a tight muscle at the base of my neck.

Without conscious thought she sought out the tight muscles of his neck.

She gasped as he stretched her tight muscles and forged deep.

Once he got past the tight muscle of her opening, it wasn't as bad as she had expected.

She put a hand to her neck, massaging the tight muscles there.

He stretched, feeling the tight muscles around his lower spine resist.

She sat back, forcing herself to take a deep breath and relax her tight muscles.