You are determined to make it into Kim’s nuts

You feel Alice’s lips squeeze the already tight urethra you are stuck in from the outside. Kim was about to ejaculate, you could feel the vibrations of her testicles seizing up not far below you. You needed to get inside of them, it was the only safe place to go. Either them, or presumably Alice’s stomach. You feel adrenaline rush through your veins as your survival instinct kicked in. Better late than never. With all of your might you **** your way down out of Kim’s shaft and through her prostate. Now that you were properly inside of Kim’s body, her inner pelvic area to be precise, the temperature was significantly hotter. It also didn’t help that she was literally in the process of ejaculating.

You had one shot at this. When Kim’s thick DNA sludge comes shooting out, her tubes will temporarily be stretched looser to accommodate it all coming through. That was to be your opportunity to hold on for dear life and slip further down, past the fun. Just as you were solidifying your plan, Kim’s nut butter slammed into you at full ****. You were somewhere in the tubes connecting her testes to her prostate, much deeper from her urethra. You spread your limbs to either side and hold on as best you could. The cum **** its way past you and you lost some ground while being pushed upwards slightly. Between pumped gushes of cum, you slide down the widened tubes just as you hoped. Finally, you plunge into your big sister’s testicle. You finally reached your baby batter paradise. The place where a goddess’s DNA is reproduced, ready to be sent out to procreate. You are immediately sucked up against the hole you slipped in from by wave after wave of cum. Damn, Kim must have really been horny last night.

Back outside, Alice was swallowing every single spurt of cum that Kim pumped into her throat. Alice was still deepthroating Kim’s shaft, so her cock head was literally in Alice’s throat. She couldn’t even taste the cum, but that wasn’t what she was after. Alice was hoping to feel a little object come out of Kim’s rod, but alas, said object never came. As Kim’s climax came to a close, Alice slid her long shaft out of her throat and mouth with a slick plop. She gulped any remaining cum, but remained dissatisfied. No Will. Apparently Kim didn’t have Will after all. Oh well, at least she got breakfast.

“Alice, why-why did you do that?”, Kim stuttered, post orgasmic bliss controlling her mind.

“You didn’t seem to have any objections when I throated your cock, big sis.”, Alice responded as she sat up and moved off of the bed to leave.

Alice’s own cock was still raging hard, her balls ached to be released just as her sister’s had. Perhaps if she could still find Will around the house, she could solve this issue. Without saying anything more, she left to do just that.

As Kim watched her little sister exit her room, she laid her head back on her pillow. She felt Will be deposited into her left testicle during her orgasm. It felt slightly heavier now. Relieved that her little brother was safe and sound, she bent over and looked at her sack.

She whispered, as to not bring attention to her room again, “Will! Thank god you are alright in there! What just happened proves why I can’t ever let you out of there until we can find a permanent solution of what to do with you. I can’t just send you on your way out of the house, a wild animal will definitely get you! Where would you even go? You’ve always enjoyed hanging out with me and playing video games together….and other things. So would it be so bad to live with-err inside of me for…..” Kim trailed off, as she was about to say forever. Was that really how things were to be? Unless some secret tiny society existed, that may have to be the case.

Inside her nut sack, you listened to your beautiful sister talk to you. You knew she truly wanted what was best for you, and that in its self was soothing to know. You understood that ‘forever’ may be the only way. But that was alright. You were nearly eaten by your other sister. To die that way seemed horrific. If living curled up in your sister’s baby making sack was the only way to avoid a fate such as that, than so be it.

Kim finished her thoughts and began to clean up. She still had a week of college exams to get through starting the next day. That would be no different, except for the fact her little brother would tag along.