One hand hit the wall over her shoulder as he thrust hard.

As he turned, she thrust hard at the shield protecting his heart.

She thrust hard ahead of her, and heard someone grunt, then sigh.

As he thrust hard into her Blade chanced to look up.

He thrust hard into her body and struggled to hold her.

He held himself poised for a moment, then he thrust hard into the boy's body.

Suddenly he lunged toward me and I thrust hard at his eye with my spear.

To her delight, he started thrusting harder with his tongue.

With surprising speed, he whipped the dagger up and thrust hard.

To thrust hard for a short time produced exactly the same effect as to push gently for a longer period.