Even with “identical” twins, there are differences. Someone very familiar with the two, would learn small differences in their bodies and thus be able to tell which one is naked at the time. To make it the most challenging, they need to keep their crotches completely smooth shaven, or better yet go with a more long term solution (i.e. wax / laser / …)
Eventually, it will get to where Yana will simply need to register. That way they both will be naked all the time.
If they want to keep this up, they’ll also have to coordinate on their pubes as well. Frankly, trying to keep an exact bush is impossible and after a while, people will learn to pick up on the minute differences between them. So the girls might as well just shave themselves completely down there.
Even with “identical” twins, there are differences. Someone very familiar with the two, would learn small differences in their bodies and thus be able to tell which one is naked at the time. To make it the most challenging, they need to keep their crotches completely smooth shaven, or better yet go with a more long term solution (i.e. wax / laser / …)
Eventually, it will get to where Yana will simply need to register. That way they both will be naked all the time.
If they want to keep this up, they’ll also have to coordinate on their pubes as well. Frankly, trying to keep an exact bush is impossible and after a while, people will learn to pick up on the minute differences between them. So the girls might as well just shave themselves completely down there.