What I am going to say next will seem like a contradiction, but it’s not.
I LOVE tan lines! I’m not a fan of thong bathing suits. Among the many things I like up my butt crack, a thin piece of material is not one of them. I like full seat bathing suit bottoms. Now, if you take my advice (and obey the suntan police), by applying a sunblock, you CAN build up a nice tan with repeated (not too lengthy) exposures. Submitted for your approval, photographic evidence of the sexiness of tan lines.
As you contemplate the creaminess of these ladies’ bottoms, now think about how attractive each set of cheeks would be if /when they are spanked crimson…
This is a former Playboy playmate. Her name is Lisa Welch (I did my research in their archives). As pretty as her face is, I believe they took this photo from the wrong perspective; it’d be much more mesmerizing if taken of her southern end facing north.