as someone who worked at a tanning salon for years- lemme tell you. it sounds like your tanning in a bed laying down? try flipping over frequently. or find a salon that has standup beds. they tan you while you stand so it's more even all over. but REALLY you should be gettin airbrush tans which is a spray tan that someone else does to you so they can go over certin areas extra good that need more tan (like your tailbone)
If you really have nothing better to do with your time then lay around and perfect your skin color, then so be it. But you may want to reevaluate your priorities.
And how often do you expose your tailbone to public eyes for this to be an issue?
today standup
tomorrow bed
standup
bed
standup
bed....
You get more evenly tanned...
And how often do you expose your tailbone to public eyes for this to be an issue?