Behind Kate

As April climaxes, Kate just keeps licking. Watching your girlfriend get eaten out by her sister and coming so hard is extremely arousing; Kate's ass is jiggling near the edge of the bed, and you want to join in the fun. You walk behind Kate and grab her ass cheeks firmly in your hands. Kate stops going down on April for a second, looking back at you with bedroom eyes. "Yes, fuck me like an animal, John," she says lustily.

Your cock is rigid and pointing at her beautiful round ass. You push it through her legs and run it back and forth between her pussy lips, getting it covered with her hot fluids. Kate moans from the contact. She has resumed eating April's cunt, and April is moaning herself. You pull back a bit and push the tip of your cock into Kate's pussy. The feeling of her lips parting around your manhood is delicious. Kate presses her backside into you, taking about half your dick inside her body. You thrust hard with your hips, sliding your pole all the way in her slick opening; Kate moans into April's mound. April shrieks as another orgasm washes over her.

You start pumping into Kate's cunt, pulling almost all the way out before slamming back in. Your cock is humming from Kate's tightness. As your groin collides with her ass, a shockwave passes up her body, bumping her face into April's pussy; Kate's tits wobble and jiggle with every impact, and April shouts loudly, unintelligible in her ecstasy. You spread Kate's cheeks wider, getting your cock much deeper into her love canal. Each time you hit bottom, she moans louder into her sister's snatch; you must be striking something good. You speed up a little, trying to push her over the edge with each thrust. When Kate starts screaming into April's cunt, you can feel a strong squeeze on your cock way down by the head, so you hold yourself at your deepest penetration of Kate's cunt. Her continuing muscle spasm is massaging your cock head beautifully, and yet, without the steady thrusting, you can delay your climax for awhile. After her outbursts calm and her cunt eases its pulsing, you have several options: stick with doggie-style, take her ass, or change positions.