Sun Girl appeared in the last few issues of Marvel Mystery which ran to no. 91. Her superheroine outfit was attractive, and she looked sexy in it. She actually had no superpowers, and was a lot like Batman's sidekick, Robin. Given her normal humans strength, one would expect a lot more KO's, carries, and bondage than one got. She got into trouble often, but it seemed to pass away quickly and easily. Still, she was always pleasant to look at.
--paulpicks11