My Horny Stepmom Turns Me into Her Vampire Slave

Chapter 173: Only this once, okay?

"With all the places in this house where you could do your dirty stuff... did it really have to be on the couch?!" Mia blurts out, exasperated and red as a tomato.

Up until a few minutes ago, she and Chris had been quietly watching a movie on TV when Isabelle came home from work and immediately threw herself at him.

And now, completely naked, the two of them are going at it right beside Mia.

"Instead of using your mouth to complain... ahhh... use it to suck your brother’s cock... ahhh... can’t you see he’s dying to come in your mouth...?"

"I-Isabelle... you really have no shame at all! And you, Chris, say something to her!" Mia grumbles, scooting across to the opposite end of the couch.

And yet, having Chris completely naked so close to her doesn’t bother her nearly as much as she’s trying to make it seem.

She does her best to keep her eyes glued to the television, but every now and then her gaze drifts downward.

In those moments when Isabelle lifts her hips and then drops back down on him, Mia catches brief glimpses of the base of his thick, hard erection. Every time it happens, she forces her eyes back to the movie, but her heart keeps pounding harder and harder, and the heat spreading through her body only grows stronger.

She can feel her tight, untouched pussy throbbing and getting wetter with every passing second. It gets so bad that she has to keep her shirt pulled down almost to her knees to hide the arousal dampening her inner thighs.

"Y-You... ahhhh... you have no idea what you’re missing, Mia... ahhhhhhh!"

The moment the orgasm hits her, Isabelle suddenly lifts herself off him.

Her release spills across Chris’s stomach and lower abdomen, leaving him completely soaked.

Then Isabelle drops onto her side, her long legs stretched across Chris’s thighs while her head comes to rest on Mia’s lap.

Isabelle looks up at her with a satisfied smile.

"Aaaah... getting fucked by a cock that big really is the best feeling in the world. Aren’t you curious what it’s like?"

"N-No, I’m not! And get your head away from there!"

Then Isabelle turns her attention to Chris.

"Am I wrong, or you still haven’t come yet?"

He glances down at his erection, still hard and twitching like a tower shaking in an earthquake.

"Yeah..." he mutters, sounding more than a little impatient.

Isabelle gets up from the couch and stands in front of Chris.

"Oh my God, then we need to do something about that. Honestly, from this angle it looks even bigger... don’t you think so too, Mia?"

"I-I don’t know, and I don’t care..." she mutters, turning her head the other way.

"Hey, don’t tell me you’re embarrassed to look at Chris naked. Come on, you should be used to it by now. How are you supposed to face the enemies waiting for you out there if you don’t even have the courage to look at something as natural as your brother’s cock?"

"W-What does one thing have to do with the other?!"

Mia lets out an exasperated sigh, then finally looks at Chris’s erection.

"There. Happy now, Isabelle?" she grumbles, forcing herself to sound completely indifferent.

And yet, even though she tries to look away again, it’s like her eyes are glued to it.

"Yeah, I’m happy. But you look even happier than I am. It’s obvious you’re dying to get your hands on it. Come on, don’t be shy. Help yourself. I’m done, but Chris isn’t, and it’d be pretty selfish of us to leave him unsatisfied, right? We have training in an hour, and he might have trouble focusing if we don’t take proper care of him too."

"N-Not my problem! And besides, I’m sure he’ll survive even if, for once, his perverted urges go unsatisfied!"

"You’re really obsessed with that whole virgin thing, huh? Even though Chris has saved you from trouble more than once. In fairy tales, the princess always gives herself to the brave warrior who saves her."

"What kind of fairy tales have you been told? And anyway, just because I’m grateful for everything he’s done for me doesn’t mean I have to give him my precious virginity!"

"Maybe not your virginity... but you could give him a blowjob. Actually, considering how worked up he is right now, he’d probably be happy with just your hand."

"...you two are talking about me like I’m some damn animal in heat..." Chris grumbles, sounding equally offended and turned on.

The two womans completely ignore him.

"Come on, what would it cost you to just take his cock in your hand? Your virginity would stay perfectly intact, and you’d make your dear brother very happy. Besides, it’s not really that different from touching any other part of his body."

"It absolutely is! There’s a reason they’re called private parts!"

"Exactly. They’re his private parts, not yours. If he doesn’t mind, why should you? Assuming our dear Chris is okay with it, of course."

Isabelle glances at Chris.

Caught somewhere between excitement and embarrassment, all he can do is silently nod.

"Ugh, I can’t take you two anymore!" Mia snaps.

Then she lets out a long, defeated sigh.

"One time. Just with my hand. And after that, I don’t want either of you bothering me about this ever again, got it?"

"Deal!" Isabelle replies without missing a beat. "Although I have a feeling you’ll enjoy it so much that you’ll be the one asking for it again."

"Yeah, right. And don’t forget, you promised! After this, I never want to be dragged into your perverted games again!" Mia insists.

Then she slowly slides closer to Chris until she’s sitting right beside him.

It’s the first time she’s looked at his cock from this close up. The first time she’s really taken the time to stare at it.

She shoots Isabelle an awkward glance.

"B-But you have to leave first! This is embarrassing enough already. If you’re sitting here watching me with those perverted eyes of yours, it’ll be even worse!"

"Your wish is my command, Princess Mia."

With that, Isabelle gets up from the couch and heads for the hallway door, closing it behind her.

Now alone with Chris, both of them a mess of excitement and embarrassment, Mia takes a long, deep breath.

I-In the end... Isabelle is right. I-It’s just foreplay with my brother — the person who knows me better than anyone else in the world. That doesn’t make me some kind of slut... I think...

Finally, Mia works up the courage to wrap both hands around his cock.