I usually wear tight-fitting pants or shorts to the gym, and I only wear G-strings. At the gym the other day, my other co-workers made a comment about my pants and the fact they could tell I wear G-strings. Do people really pay attention to that?
Haha. What do you mean by panty lines? The outdents of your underwear through skin tight leggings? You see a hefty view of camel toe in those things, I wouldn't be worried about the underwear underneath.
If a girl is wearing spandex I look and if there are no panty lines I know she is sporting the butt floss. I do think that g strings and thongs are impractical. Of course I can't be sure because I have never worn one. Tell me are they uncomfortable? I think they are really hot in the house during foreplay but maybe a little gross when worn out for the day? Panty lines are not too bad but having four butt cheeks might make you a little self-conscious if you are a larger girl wearing tight underwear. What I really dislike is seeing the whale tail.:biker::biker: