She was weak so this slap wasn't strong but Derek was about to go to the bathroom so he was caught off guard.

Bertha struggled and slipped from his grasp, but her hand still clung tightly to the hem of his shirt.

The two of them suddenly lost their focus and fell to the ground.

Seeing that Bertha's head was about to hit the edge of the bed, he didn't care about anything, he wrapped his arms around her neck and then hugged her, using his back to ground himself.

His ...