Where the sun don't shine

You are **** to make a quick decision, because you can feel that you don't have much time left. Her ass cheeks are inviting, and you would love to see your cum dripping down them; similarly, the sight of your seed lacing her tits is always a nice image. Right now, though, what you really want is to finish in her ass. This is the first time a cock has ever been in it, and it seems to make sense to you to go all the way, and add your cum to the list of things that have been inserted in her ass.

You grab her buttocks with both hands, one hand on each cheek, with your thumbs in close to your pumping dick, and your fingers spread out, gripping handfuls of April's firm ass-flesh. You grip her ass even more tightly, spreading her cheeks apart, leaving more room for you to plunge in, just a little bit deeper. April moans and bucks into you like an excited horse, apparently riding out the trailing edge of an orgasm different than any she has had before. You lean in further, speeding up your pace as you feel yourself cresting the point of no return, your quick deep plunging becoming both faster and harder. April's panting and moaning ratchet up in intensity as well to a frantic squealing.

You can feel the cum flowing into your cock, but instead of coming out in long, slower spurts, it shoots out in short little shots every time you slam forward and your balls smack into your girlfriend's drenched pussy. You let out a primal bellow as you plant yourself deep inside April's belly. You struggle to push yourself in even deeper as your cock spasms out load after load. April is beside herself, so worked up and high pitched that you're afraid she'll have an aneurism if this lasts too much longer. Fortunately for you both, your cock eventually empties itself out, and you pull out your dick before it has a chance to go completely limp.

You look down at April's still-slightly-open asshole, and feel incredibly satisfied. April is still on all fours, moaning and shaking, coming down slowly from the most intense orgasm she's ever had. Your handprints are on her ass, the spots where your thumbs and fingers dug into her skin red from the **** of your grip. You watch as some of your cum leaks out her still slightly opened asshole, and down across her pussy.

You couldn't have asked for a better surprise.