If you want to help support me and get awesome stuff like early access/polls & pose requests Become A Patron / DA Subscriber or you can check out my Ko-Fi store for exclusive stock!
If you like what you see of my work here, you'll probably love my Patreon. I post new material there every week, and there are thousands of images to be seen. Check it out!
I guess the bra strap was half drawn in the initial panel. They remove the strap in the reprints for the next panels, though do keep the line in the first panel.