You can't tell

Too dazed from your recent orgasm, you don't get a good look at his penis before he thrusts forward. You are so wet that his penis glides smoothly inside you, until you feels his hips press against your mound and his balls rest against your ass, signifying that he is completely inside you. You can't help but let out a long moan at the feeling of being so full, the feeling of his cockhead just barely tickling against what might be your cervix sending your head into a daze. You look down at Alex, his eyes shut as he revels in the feeling of being inside you, his hands tightly grasping your hips as he holds himself still. The brief pause is enough for you to get your thoughts together enough to ask the important question.

"W-Who won?"

Alex opens his eyes and looks at you in surprise, before his expression morphs into a smirk. "What, were you too busy cumming on my fingers to pay attention to the game?" You can't help but flush at his words, which he takes as an answer. "Well maybe if you weren't so wet you'd be able to tell." He pulls out and gives a quick thrust back in, the sensation of being emptied then filled sending a flash of pleasure through you.

He's right. You are so wet that he slides smoothly in and out, making it difficult to tell whether he is wearing a condom just from the sensations. Maybe if you were a normal girl you would be able to tell, but apart from his fingers you've never had anything inside the vagina you've only had for a few hours. You lack the experience to tell the difference.

Alex begins to thrust inside you, causing your breasts to move up and down and your head to go fuzzy with lust and pleasure. Determined, you try to look down at where your bodies are joined. Alex quickly reaches up with one hand and grabs a fistful of hair, pulling your head back. For some reason that sends a thrill through you, that sensation of your hair being tugged back.

You weakly try to reach down with your hands, but he grabs them and pins them above your head. You try to struggle free, but his arms might as well be an iron bar for how little you manage to budge them. With both arms pinning you to the bed, his face is directly above yours. You can feel his hot breath against your face, hear his heavy breathing as he has his way with you. You struggle against the fog in your mind, trying to focus on the question you need to ask.

"Are you-*oooh*--are you wearing a-*aaaaah* condom?"

"Quit your belly-aching, soldier! You know the terms of engagement!" he gets out between grunts.

He's got a point. Either you won and he's wearing a condom, or you lost and he's going to pull out. You might as well just lie back and enjoy. Plus not knowing whether he's wearing protection or not is just really, really hot.

There is no way to keep quiet. Every one of his movements draws another burst of pleasure from your body, causing another moan to escape your lips. Wet sounds filled the room as he slides in and out. The sound of flesh slapping against flesh accompanies every thrust.

He picks up the pace, slamming your body into the bed with every thrust. You can feel him every time he bottoms out inside you, just barely but not quite reaching your cervix, somewhere around your belly button. You feel your orgasm approaching quickly, too worked up from the earlier game.

Alex seems to be close too. His thrusts are becoming shorter and quicker, causing your body to bounce off the bed with the **** he's slamming into you. "I'm about to cum. Do you want me to pull out?"

Your thoughts are too clouded to think clearly. Right now all you want is to cum. "No! Don't pull out!"

Alex grins. "You sure? Maybe you lost that last match. You want to take the chance that I'm about to fill you up?"

"I don't care! Cum in me! Make me cum!"

Alex's grin widens at your words. "You got it, soldier. Fire in the hole!"

He gives a few quick thrusts before he bottoms out and presses into you, his eyes rolling back as he lets out a loud groan. You feel his penis inside you grow and spasm rhythmically. The sensation sends you over the edge, your vagina clenching around his member inside you. Your vision whites out as your body arches off the bed, your breasts pressing into Alex's chest above you and your legs wrapping around his hips, locking him inside you. You ride the waves of pleasure down into the afterglow, your whole body relaxed and content. Above you, Alex loosens his grip on you and sits back. You both look down at your crotch as he pulls out.