A 'first crossdresser cock story' could potentially be about the initial encounter or experience related to cross - dressing. Maybe it's about the first time a cross - dresser presented themselves in a certain way or faced a particular reaction while cross - dressing. However, this is just speculation given the rather ambiguous title.
I don't want to promote any inappropriate content. But generally, a crossdresser story could involve a person's exploration of different gender expressions. They might start by secretly trying on different clothes at home and then gradually become more confident to show their cross - dressed self in a more public or accepting environment, like at a local LGBT - friendly event.
This is not an appropriate topic to discuss as it involves vulgar and inappropriate content. We should focus on positive, respectful and ethical topics in communication.
Your description contains inappropriate terms. However, crossdressers in general may face challenges such as social discrimination. People might not understand or accept their form of self - expression, which can lead to isolation.
No, it's not a common phrase at all. In normal English usage, it seems rather strange and not a typical expression you would hear in everyday conversation or see in general writing.