In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

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 .
This is an elastic band of tissue under the glans penis that connects to the prepuce , or foreskin to the vernal mucosa .