Apotheosis/Atlas/Backstory/Hold back the urge
Okay, maybe that's not okay. She might say that's she's fine with you touching her wherever, but you also know that all girls don't like kissing strangers. It's a little strange considering that they might be fine with having sex, so why wouldn't they want to do something that's not even close as extreme? Well, kissing is traditionally reserved for lovers in Atlantis anyway.
You don't even get time to change your mind, as she leans back fully against you. It must be the most comfortable position for her to take, and you can definitely see why. After all, it's just as comfortable for you. It also looks like it's the easiest one for her to move in. It even looks like she can accelerate even more. With your hands on her butt, you assist her by pushing her down slightly, and it looks to be doing the trick. You can tell from the way she moves and from the way she moans that she's on the verge of cumming, and has been for a while now. You can't hold much longer yourself, especially now that she has accelerated her pace. It is looking like you can reach the holy grail of all orgasms for couples and cum at the same time.
It starts a little earlier for her, and it looks like she's slowing down for it, being completely unable to concentrate on riding your cock anymore. Luckily, with your hands on her hips, you can work her a little bit so you can push yourself over the edge as well. As she lets out a set of wonderful, loud moans, you release your seed deep inside her twitching and convulsing pussy. The way she clamps down on your pulsating cock makes it feel all the better. Shot by shot, each of which feel just as strong as the last one, you shoot your semen straight through the cervix into her womb, turning her entire vagina creamy white from the inside.
Surprisingly, despite you holding back, it seems like she's the one who's kissing you from out of nowhere. You didn't even see her coming, but suddenly she's stealing one from your lips. It wasn't merely a thank you kiss, but rather, an ultimate show of affection from her to you. She begins to raise her hips away from your dick as soon as your hands relent. Your lips part as your still diamond hard dick slides out from her dripping wet hole. She breathes into your face with a lustful gaze in her eyes, cheeks bright red.
"Seriously, who the hell are you…?" she suddenly asks. "I might be in love…"
"Oh, was I that great?"
"P-please tell me we're not done…" she whispers, pushing herself back down on you. "Fuck me more… Any way you want… Just give me more of that cock…"
With your lower half still loaded and all cocked up, you're more than happy to continue. It's about time you put her in her place, take full control, so you can dictate the pace completely.