Form Function Llc
Form Function D Uncut STP
Form Function D Uncut STP
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Form Function's handmade products feature a flexible but sturdy design, and have impressed us with their user-friendliness. That being said, we would still strongly suggest practicing peeing with a STP before using away from safer spaces, since having an unruly urinating prosthetic can be a severe safety issue.
The Model D Sport features a more compact design when compared to the Model A - although their reservoirs appear to be the same. Designed to be worn with the Form Function Slingshot Harness, this packer fits up snugly against the urethral area for the purposes of peeing while standing. Made of silicone.
This is my first penis-styled STP, and as a transmasc person, it gives me a lot of gender euphoria and satisfaction to use!
My only complaint is I wish the balls were a bit less low-hanging/long, from an aesthetic perspective. But functionally, I have no complaints!
I love that this is an uncut STP prosthetic, as that is super important to me.
With the Form Function Slingshot STP Harness it felt comfortable and fit perfectly. I experienced no leaks even the first time I used it, and it feels and looks very good quality.
With the Form Function Slingshot STP Harness it felt comfortable and fit perfectly. I experienced no leaks even the first time I used it, and it feels and looks very good quality.
Pros:
- Perfect size, just big enough to be noticable but doesn't draw attention to itself
- Fits comfortably in the Form Function Slingshot Harness - can also be worn in tight-fitting boxer briefs (though I wouldn't try peeing through it like that)
- Material feels high-quality and is easy to clean
- Pee hole is quite large, allowing for a steady stream
- Looks fairly realistic from a distance
Cons:
- Peeing through it can be tricky, expect spills and leaking at first
- Picks up a bit of a smell over time, though not too intrusive - I've been cleaning with warm soapy water and an anti-bacterial sex toy cleaner, I haven't tried disinfecting in boiling water yet.
This is my first stp packer and my first packer in general so I don't have much to compare it to, but I'm happy with the product and think its worth the price.
Pros:
- Perfect size, just big enough to be noticable but doesn't draw attention to itself
- Fits comfortably in the Form Function Slingshot Harness - can also be worn in tight-fitting boxer briefs (though I wouldn't try peeing through it like that)
- Material feels high-quality and is easy to clean
- Pee hole is quite large, allowing for a steady stream
- Looks fairly realistic from a distance
Cons:
- Peeing through it can be tricky, expect spills and leaking at first
- Picks up a bit of a smell over time, though not too intrusive - I've been cleaning with warm soapy water and an anti-bacterial sex toy cleaner, I haven't tried disinfecting in boiling water yet.
This is my first stp packer and my first packer in general so I don't have much to compare it to, but I'm happy with the product and think its worth the price.