Instructions: In this task, we ask you to elaborate the sentence without changing its general meaning. You can do so by explaining further the input sentence, using more precise wording, adding qualifiers and auxiliary information etc.
Input: This is an elastic band of tissue under the glans penis that connects to the prepuce , or foreskin to the vernal mucosa .
Output:
The frenulum of prepuce of penis , often known simply as the frenulum , is an elastic band of tissue under the glans penis that connects the foreskin ( prepuce ) to the vernal mucosa , and helps contract the foreskin over the glans .