how to kill time during sun tanning apart from reading and listening to music?1 hr/2 hrs/3 hrs?

take a nap.. but dont take those sleep pills... and make sure not to get overtanned.. ^_^

Talking to an oncologist about skin cancer?

Your killing yourself anyway. See a doctor for a melanoma check-up! What you do at 18 comes back to haunt you at 60!

Sun tanning is realy bad for you, when you are older you will look really bad, you will look even older then you reallly are, you will have lotsof wrinkles, you increase your risk of skin cancer.
Use a fake tanning cream or a spray on tan.

Just close your eyes, drift off to sleep, and dream of all the WRINKLES and SKIN CANCER that you have to look forward to. Who still sun tans?? Didn't that fad go out in the 80's??

You could just consider how the burning will feel like hell, since you are more concerned with looks than studying the word of Jesus Christ.