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"Playing" With My Step Sister (Princess Terra Audio Story)

Full animation & 13 minute audio story by Princess Terra on Patreon or Fanbox!

Free Audio Sample!

Mistress Jill, Princess Terra & I make ballbusting chatbots, animations, audio captions, and basically everything related to ballbusting on our Fanbox~

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“Ah, come on! You’re really holding us back!” My step sister Nicole says as she playfully punches me in the arm before returning her gaze to the game. I watch her for a moment and then turn back to the screen with a grin.

My stepsister and I often played games together, and she was hyper competitive in everything. She would always take whatever game we were playing seriously, but I could almost see a hint of joy in what she did that made it fun for me, too.

I wasn’t bad at games or anything, but she was always so much better than me. It didn’t bother me, though. We had fun doing it together. This time, though, we were playing a co-op game, and she was getting a little annoyed that I kept dying.

“I’m not holding you back! I’ve been doing my best!” As I protested, I chuckled.

“I know that, but you’re still not trying hard enough.” She said, shaking her head.

We kept playing for another few minutes, getting back to where we had lost previously, and it seemed like we were going to actually beat the boss this time, but at the last second, I screwed up again and died.

All I can do is sigh as Nicole punches me in the arm again, harder this time. “You know we’re actually trying to make progress, right?” She asks, sounding exasperated.

“I know, but...”

“No buts. I’m tired of losing at the same spot... if you cause us to die again, I’m going to hit you somewhere else.”

“Fine.” I say with a shrug. “But I don’t think you’ll be able to hit me anywhere that’s going to make me a better player.”

Nicole grins and gets back to the game, and for a while we keep progressing with no major screw-ups. But then we get to the part where the boss spawns. I make a huge mistake and get killed just as the fight starts.

Nicole glares at me as I sit next to her sheepishly. “I warned you...”

I look away from her and sigh. “I’m sorry-.”

But before I can finish my sentence, Nicole brings her hand up and then slams it down between my legs. I let out a yelp as that terrible pain flows over me, suddenly gripping my entire body as I double over.

“Nicole, my balls!” I immediately drop the controller and grab my crotch, trying to relieve some of the pain, but it’s not helping much.

“That got your attention, didn’t it?” Nicole just watches me with a grin on her face for a moment.

“No! I mean yes!” I quickly say, giving her a confused look. It really hurt a lot, obviously. Getting hit in the balls was so painful, but it was oddly embarrassing to admit that to her for whatever reason. I quickly tried my best to recover and grabbed the controller to play again.

As we made our way back to the boss, I couldn’t stop thinking about what she just did. It hurt so much, and even still my crotch ached a little... but it was also oddly fun? I couldn’t explain it. But I really didn’t want to think about my step sister hitting me in the jewels and it... turning me on, so I doubled down and just focused on the game.

As we reached the boss, things went really badly, and from the corner of my eye, I can see Nicole sneering. I shake my head slightly and just do everything I can not to die again.

After what seems like forever, we pull through and finally we defeat the boss, and Nicole lets out a breath of relief as she looks over at me.

“Thank god that’s over.” She says, resting her hands on her hips. “Guess I should have just went for your nuts from the start, eh?”

With a big smirk on her face, I simply blush as I pick up the controller again, still trying to gather my thoughts about what had happened.

“I... suppose that would have worked.” I mutter, looking down at the floor. Why did I say that? That doesn’t even make sense...

“I’ll remember that next time.” Nicole looks at me as she shakes her head with an evil sneer. “But yeah, that was good. Keep it up and your balls are safe.”

We continue playing, and things go pretty well for a while, but after a while I find myself falling behind again, and Nicole is quick to notice. The first time I die she just looks over at me and raises her eyebrow, and I involuntarily shut my legs.

“I guess I need to work harder.” I mumble, staring at the TV, trying not to blush again.

“I guess you do.”

We continue playing for longer, and I get ahead of Nicole for a bit, but then she actually makes a mistake and causes us to lose. I can’t help but smirk back at her, relishing the moment where, for once, I wasn’t the problem.

“So now you make a mistake and nothing happens to you, but I screw up and you squeeze my balls. How is that fair?” I ask.

“I make one mistake and you want to do something to me?” she asked incredulously.

“No, I don’t want to hurt you, but maybe you could do something nice for me.”

“Oh sure, if I mess up, I’ll give you a blowjob.” She said sarcastically.

“Well, you’re such a skilled player, that shouldn’t even be a possibility, right?” I countered.

“Whatever, let’s play.”

We started playing again; we were both much more serious; I focused laserlike on the game. In the back of my mind, I was wondering if it might really be possible that Nicole would blow me. I had never considered the possibility before, but I never thought she would hit me in the balls, either.

I brought my mind back to the game quickly. I couldn’t let myself lose because my mind was wandering. We were close, but then Nicole made a mistake, her character died.

“Ha! You screwed up. I’m ready for my blowjob!”

Nicole reached for my pants. I wasn’t sure what to expect next, but I should have known. She reached between my legs and grabbed my balls again. I let out a small groan as she squeezed them tightly, causing me to wince and gasp. But this time it was different. I couldn’t deny it anymore. I liked it. It felt good; it felt fantastic. I could feel my cock get harder. I hoped she didn’t notice.

“What the fuck Nicole, you messed up. Why are you crushing my balls? This isn’t fair!” I whined.

She released her grip on my balls. “Maybe you’re right, but I’m not going to blow you just because they killed me one time.”

“Okay, but if it happens again, you suck my cock instead of squeezing my balls. It’s only fair.”

“What ever, let’s just win this game!” she said.

We both were focused on the game now, though my cock was still rock hard from being squeezed. I really don’t know what was going on in my pants. I was in a frenzy. We were moving together through the game quickly. Both of us were playing to the best of our abilities, making it very intense!

Then I saw it, on the corner of the screen. If I didn’t warn her, she would be killed in seconds, and I would get my blowjob. If I warned her, we might win or I might screw up. It’s obvious what I had to do.

I stepped in front of her and sacrificed my player and it killed immediately me. I could have let her die, but deep down inside, I knew I wanted her to crush my balls one more time. My hard on had taken control of my body!

“You lost on purpose, you dumbass. Maybe I would be blowing you now if you didn’t step in front of me.” she said.

“Or is this just what you wanted all along?” she asked. “Your balls are mine!”

This time, she reached inside my pants and got a firm hold on my balls. I looked over at her and saw that she had a look of determination on her face.

The pain I felt in that moment was intense, pulsing in agonizing waves that poured through my body repeatedly. It hurt more than anything I had ever experienced, but it was also strangely addicting.

“Ooooh god... Nicole... please... I can’t take it anymore!” Holding my hands down against my crotch, I can’t help but groan as she squeezes my balls.

My cock was absolutely rock hard. The pain in my balls was overwhelming, but so was the excitement I was feeling. Nicole’s hand on my balls was the most intense feeling I ever had. As she squeezed my balls without mercy, her arm was rubbing against the shaft of my cock. I don’t know if she noticed or not, but with each squeeze I was closer and closer to cuming.

As she adjusted her grip around my nuts, and I felt her soft fingers around my tender sack… I couldn’t hold it. Her arm rubbed against my throbbing cock one last time, and that sent me over the edge.

My cock shot spurt after spurt of cum into my underwear as my body shuddered in ecstasy. The feeling was… beautiful. So much pain and so much pleasure blending together in a nexus of sensations that I could hardly process.

I don’t know if she noticed me cuming or not, but she kept on squeezing my balls, and with each squeeze, I let out a moan and another load of cum.

I reached down to pull her hand towards my balls. The pain was what I wanted. I was still cuming, and each squeeze seemed to be the next greatest moment in my life. I let out a long, loud groan. She had to notice. She just kept her firm grip on my aching balls.

“Nngh… Nicole! You’re… crushing my balls!”

She slowly released my balls and pulled her hand out of my pants. She looked over at me. “I admit that the method is a little crazy, but that was the best you have ever played any game in your life.”

With her hand out of my pants, I couldn’t help but notice a drop of cum on her hand. My face turned bright red, wondering what she would even say… but once she noticed it, she brought her hand up to her mouth, licking up the mess with a quick lap of her tongue.

I sat there, mesmerized by what she just did, my mind swimming in so many emotions. Without warning, Nicole suddenly smashed her fist between my legs, catching both my empty nuts with brutal accuracy.

The pain of being hit in the jewels after blowing my load was far more excruciating than anything I’d ever felt, causing me to double over with a terrible moan.

“Oooh… fuck, my balls!… I mean, yes, it was. Mmmmm… We should… try that again next time.”

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