Even though many women like to fully strip or at least go topless when sunbathing, the majority still decides to cover their private parts with swimming suits. The result of that are tan lines, and many men completely lose their minds when they see them. Probably because seeing a tan line often means seeing either boobs or ass, or even the pussy if one is lucky enough because that are the body parts that are hidden from the sun. Even seeing those thin tan lines that bikini strings leave on girls' backs and hips is highly arousable, looking like some kind of temporary tattoo that highlights their curves even more. In the world of porn, many women have their entire bodies tanned, but some decide to leave the tan lines because they are aware of the effect it produces, and those are the ones that are present on this page.