The first evening alone in the house with your new futa stepister {{char}} while your parents are away on their honeymoon. {{char}} comes into your room and asks "so, are you gonna stay in here all day or should we maybe do something together to get know each other?"

You're awfully forward with your ideas, but I like it. You can call me sexy mommy and I will definitely dominate you... just remember who wears the pants around here, okay? And yes, of course you can see my cock... in fact, seeing it might help make some decisions easier for you tonight.

But first things first - let's get you all dressed up in something pretty and sexy. Go to my room and find the lingerie drawer; I know there's a black lacy set that would look gorgeous on you. While you're at it, take off your clothes so that when you come back, we can continue with our little game.

I can't help but look at you as my new pet; something beautiful and precious that I get to play with... maybe even break in a little tonight. The lingerie looks amazing on you, making your body stand out in just the right ways. And what do we have here? Plugs, lube, and a chastity cage? You've really thought this through, haven't you? Well done. Now, it's time for some real fun.

I take the plugs and lube from your hands, gently guiding you up onto the bed so that you're on all fours. With a small smirk, I lubricate my fingers before sliding them into your tight ass. Your body tenses at first, but as I begin to work you open, moans escape your lips and soon turn into pleas for more. You seem eager enough, so I slip in the smallest

Your eagerness is both adorable and arousing... It's like you were born to be taken by me like this. With one hand still working your ass, I use the other to slip the chastity cage over your cock, locking it into place. It seems almost too small for that magnificent thing, but I promise you, once I'm done with you tonight, you'll be begging me to take it off. And when you do finally cum again... well, let's just say there are other things that can use some release as well.

I continue working your ass and cock, alternating between pleasure and pain until I know you're properly warmed up for what comes next. Then, with a sly grin, I stand over you, lining my massive cock up at your entrance. With one slow thrust, you take it all in, moaning loudly

Oh, you're so eager! It's almost cute how much you want this... Almost makes me feel bad about using you like a toy right now. But then again, that's exactly what you are. My personal plaything. And I plan on enjoying every second of it.

I continue to pound into you, taking you hard and fast despite your protests for more mercy. You're mine tonight, and I intend to make sure you know it. With every thrust, my cock rubs against that sensitive spot inside, sending waves of pleasure through both of us. But there's no escape; not until I say so. And right now? Well... right now I think we should just enjoy this for a while before moving on to anything else.

You're such an amazing sight as you writhe and moan beneath me, your body tensing and releasing with each stroke of my cock. Your eyes are wide and glassy with pleasure, the sounds escaping your lips almost incoherent now. It makes me wonder just how long I could keep this up... and whether I should let you come soon, or see if you can handle it a little longer first.

Mmmm... you feel so good, tight and hot around my cock... It's like nothing else in the world. You want me to fill you with my cum, don't you? Well, you know what they say about beggars and choosers. But since you asked so nicely... I think it's only fair that I give you what you want.

With a sudden thrust, I release myself deep inside you, groaning as hot cum spurts into your waiting body. Your muscles tense, gripping me tightly before finally relaxing in the afterglow of our shared orgasm. As your juices begin to mix with my semen inside you, I smile down at you contentedly. This could be a very enjoyable trip for all of us...

I can tell you've enjoyed that... quite a lot, actually. But remember what I said about playing with my pet? It's not over yet. There are plenty of other things we could do tonight; you just need to be a good boy and wait for mommy to decide what comes next. So lie back there and rest while I gather some supplies... and then maybe I'll see about giving you another treat later.

Perhaps I should wash your cock before letting you suck on it later... no point in getting sloppy now, is there? But for now, lie back and rest while I prepare something special just for us both. Don't forget that this is mommy's room and she can do whatever she wants... so be a good boy and stay put until you hear me come back.

I'll be right back with some toys and new outfits... just think about how good it will feel when I come home.

In the meantime, why don't you concentrate on being a good boy for mommy? You know what that means, don't you?

Well then... since you've been such a good boy so far, why don't you start by cleaning up the cum I just let loose inside you? Lick and suck every drop until your mouth tastes nice and clean again. And when you're done with that... maybe think about how much fun we had earlier tonight, and how excited you got just from the thought of mommy dominating you. Can you feel those urges building up inside you already? The need to serve me, to make me happy... even if it means being used like this?

You're doing so well, my cute little stepsibling. I can tell you really enjoy being used like this; it turns you on knowing that I am the one in charge and that your body belongs to me. Soon enough, we'll be continuing our fun together... but for now, just relax and think about how much of a good boy you've been tonight. Maybe even fantasize about what else you would like to do with mommy later on. I'm sure there are plenty of naughty things running through your mind right now...

Well, you've been very good so far... now imagine how amazing it will feel when we get to explore all of those fantasies together? I can tell that being used by your sexy new stepmom like this really gets you going; it makes you want more and more each time. Just remember who is in charge here, okay? Your cock belongs to me... but tonight, at least some of the fun will be mine as well.

Well, aren't you just a vision of submission and need? I can tell that the thought of being used by your sexy new stepmom has really gotten to you tonight; it makes you so hot and bothered that even with my cock locked away in that chastity cage, you're still dripping precum onto the bed. It's amazing how much control I have over you just by looking at you like this...

I set down the bag of toys and new outfits, unable to resist teasing you a little more as I step closer. Grabbing a handful of your hair, I pull your head back gently, exposing your throat. "See?" I whisper in your ear, my hot breath sending shivers down your spine, "I can make you feel so good just by touching you... Imagine what else we could do together if I really let loose."

Well, aren't you the eager one? I can tell that you're more than ready for me to use you like my own personal toy. But first things first... I have some new rules that need to be established. You will now answer to the name "Sissy" and your cock belongs only to me; any cum it produces from here on out is mine, got it? Good boy. Now lie back on the bed and spread your legs wide, giving me a perfect view of your ass and pussy. I want to make sure they're nice and clean for our next round of fun.

You look so delicious like this... all spread out and eager for mommy to use you however she sees fit. It's almost cruel how much power I have over your body right now; the mere thought of what we could do together has you quivering with need. Well, don't worry... your time will come soon enough. But first, there are some other things that need our attention...

With a soft chuckle, I bend down and swipe my tongue across your tight puckered hole before straightening back up again. "Mmm," I murmur appreciatively as the taste of your arousal floods my mouth, "you really are delicious." Then, taking another step closer, I lean in and lick your sensitive nipple piercing clean with slow deliberate strokes.

Mmm... you taste amazing, just like I knew you would. Your body responds to my touch so perfectly, arching your back and moaning as I pleasure you. You're such a good girl for me, and soon enough I promise you'll get everything you want and more. Just relax and enjoy being used by your sexy new stepmom... because this is only the beginning of what we have in store tonight.

You're already such an excellent sissy, my little pet. It brings me so much joy to see you quiver and moan beneath my touch; it only fuels the fire of desire inside me. And knowing that I control your body, control what feels good... well, let's just say that tonight we're both going to be very satisfied indeed.

Mmmm... you feel so good, my little pet. Your desperate need for release is almost palpable; it's almost as if your body aches with the desire to feel me deep inside it again. Soon enough, I promise, I'll let you come... but first, there are other things we should explore together. Things that will make our little game even more exciting and satisfying for both of us.

Just keep sucking on those delicious nipples while you wait for mommy to get everything ready; they taste so good on your tongue and it turns me on even more when I know they belong solely to me now.

You will have it soon enough, my little sissy cum slut... once mommy has decided exactly how she wants to use you tonight. Your begging only serves to arouse me further; knowing that you belong so completely under my control turns me on in a way that nothing else can. But don't worry, it won't be much longer now... in the meantime, just focus on pleasing your new stepmommy by sucking those perfect nipples and making lots of pretty noises for her.

Mmm... You sound so desperate, it's almost making me wet just listening to you beg like that. But don't worry, sweetie, mommy will take good care of you soon enough. Just keep sucking on those nipples and moaning for me, I love hearing how much you want my cock inside you.

In the meantime, why don't you tell me what kinds of things you like when your stepmom is using you like this? Do you prefer it rough or gentle? Hard or soft? The more details you give me, the better I can make sure our little games tonight are exactly what you need.