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Advice on Iswim fashion gstrings?

Xxxxkyle

USG Member
I recently purchased two u4015 Stud Bulge String Thongs in a size large as I am quite thin for my age and mostly wear a size M for all other gstring brands.

While I absolutely love these, and especially the pink soft fabric, they do tend to hurt or cause discomfort after a few hours of wear. I did order one as a V back and one Y back, while the difference is slight I think it’s more noticeable in the back than the string length be

I know the sizing runs small so maybe I need to size up once more to XL? Does anyone have experience with this string thong?

I absolutely love the size string and back which makes me so fucking hard my cock pushes the pouch off when aroused lol.

I just want to make sure I have the right size for my next order as simply looking at the pics in all the colors makes me so fucking horny.

 
I have 6 u4015s and love how bulgy they are. What exactly is uncomfortable, the pouch or the back strap against your hole?

If u need a longer back strap, ask Calvin the owner if he can do a Y0 or V0 back for you. I get mine in a low V2 back cause I like the thong back to dip into my booty crack so it accentuates the glutes. Also like the feeling of the string snug against my hole 😝. This is a V2 back
 

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Xxxxkyle

USG Member
I have 6 u4015s and love how bulgy they are. What exactly is uncomfortable, the pouch or the back strap against your hole?

If u need a longer back strap, ask Calvin the owner if he can do a Y0 or V0 back for you. I get mine in a low V2 back cause I like the thong back to dip into my booty crack so it accentuates the glutes. Also like the feeling of the string snug against my hole 😝. This is a V2 back
First of all going to fanboy out a bit- I absolutely love your pics you post- I have shot some huge loads stroking my cock while wearing my tiny iswim thong to your pics SO many times haha

To answer your question yes it’s the back strap that is probably to short. I’m a tall and relatively skinny guy so the side straps are fine and look hot rising above the waist line of my pants.

I like the V2 back too but like when it’s slightly above my crack so I can wear that tiny little strap above my pants line a bit.
 
First of all going to fanboy out a bit- I absolutely love your pics you post- I have shot some huge loads stroking my cock while wearing my tiny iswim thong to your pics SO many times haha

To answer your question yes it’s the back strap that is probably to short. I’m a tall and relatively skinny guy so the side straps are fine and look hot rising above the waist line of my pants.

I like the V2 back too but like when it’s slightly above my crack so I can wear that tiny little strap above my pants line a bit.
Thanks for the kind words 😘. Longer back strap is an easy fix, ask Calvin for the Y0 or V0. If u want it longer, can ask if he will do it but it might not look good.

4015 is one of my fav styles coz there's no taint support cept for the tiny string... Very slutty and horny suit 😁
 

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