Time to Fuck

After looking down her tired body, your vision trails down to your exposed dick; it's so erect now it almost hurts. After such **** cunnilingus, now was the time to relieve some tension yourself. It doesn't take long to line up and, sh-lick, you're all the way inside Blue's sister.

Her body shivers briefly, sending a quick, rippling sensation down your member, but remains still afterwards. You catch her eyes open up some more and her mouth open a bit wider for an instant, but they quickly go back to rest. Grasping her hips, they feel almost numb, devoid of even a sliver of energy left.

Needless to say, you do most of the work thrusting into her. Each pull slides everything out of her save the head, and every push forces it all back in. Blue's sister's body jerks in time with your movements, but neither limbs, torso, or face have the strength to move by their own accordance.

Your hips pick up the pace to the point where it's certain a nut's about to be busted.