Those bikini lines look a lot like a (co)sine wave, while those girls lie tangent to each other's curves

See, now THAT'S the way to teach trigonometry! :D

(Yes, I realize it's three images of the same chick. Work with me, here)

here are some more

good pic
 

good pic marks

Must be my eyes - can't see the tan lines

:):):)

hope its not a repost:

Some more...

what year?
 

Anyone know the vintage of these?

And are there more?

Here are the pics I have of her - I have her as Cheri, and have had her in my collection for over 11 years.

Didn't have most of these....
 

Thanks Barmixer - I did not have most of these pics although I have been collecting her since about the year 2000 (also 11 years) myself.