Create my ideal partner

I suddenly, internally realized that I now perhaps had too many choices to pick from. I had such a vast array of different fetishes and kinks, some related, some not, that my mind was racing a million miles a minute. More than anything I just wanted to enjoy using this device which I had spent way more than I could afford for.

Suddenly. the Body-Jack Pro levitated towards my dick, glowing a bright purple hue and sat itself fully upon on it. I was fully expecting it to go to town on me in more of a traditional route, but instead some sort of liquid, cold and viscous, began to shoot down my urethra. I clenched my teeth and flinched a bit back holding my upper body with my hands and arms turned behind me, but it was seeming as if the liquid was hardening at the top as it continued to drip and seep into my prostate. Somehow this was slightly painful but massively enjoyable. After about 40 seconds, the Body-Jack Pro lifted itself off my penis and laid next to my right on my bed as I laid complete flat on my bedspread taking the whole experience in. The liquid began to fully fill my prostate, expanding it and hardening in the process. After another 30 seconds or so have past, I couldn't begin to express the intensely satisfying sensation of my entire urethra being stretched and filled completely by this now hardened metallic liquid. Thinking it was the end, I began to stand up from the bed and felt a sudden shift below the belt as my feet hit the floor. I probably weighed at least an additional 20 lbs. because of the Body-Jack. What happened next was nothing short of incredible. I held my penis in my left hand, which was the hand I predominantly used to jerk with even though I was right-handed, and noticed the once silvery tip of my penis where the Body-Jack injected this metallic fluid in me began to turn pearly white, almost translucent. In a moment that came all out at once, I cummed so fucking hard that it splattered all over my hairy calves, my feet, the bedroom floor, and my wooden dresser directly in front of my bed. Even a little bit got on my mirror and smeared it to where I couldn't even see myself on the bottom half. It was the most enjoyable and largest orgasm I had ever had by a landslide, but it all didn't make any sense to me. From all the praise I got from my friend Gecko, the Body-Jack was supposed to be the ultimate sex toy that did whatever the user desired, but this was involuntarily. The Body-Jack glowed green and began to chirp, only though my mind and aloud:

Initial assessment complete! Your refractory period has permanently been modified from 3 hours to no time whatsoever, so you can continue to enjoy further voluntary use of the Body-Jack Pro. We also measured your brain functions and concluded that the first thing you wanted was a shape-shifting physical partner to be intimate with as opposed to just the Body-Jack Pro itself. This allows you to change the desires of your partner at a moment's notice without having to "accept the changes" as with previous models, and it can be done all within your own head and not spoken aloud.

Gallons of blue liquid began quickly dispensing itself out of the Body-Jack Pro as it began to take a more humanoid shape. You could've picked my jaw up off the floor. How on earth did it truly know I was scared to make physical changes to my body at first and that I really wanted a boyfriend to snuggle and cuddle with and to happily partake in all of my weird fetishes without judgment? I was really going to have fun with this!