She lets them explore

Sammi couldn't believe what was happening, she'd never had anything like this happen to her before, and now it was happening for the second time in the span of a single date. Swallowing hard, she was finding it hard to focus on the movie as those fingers slid up her sensitive thighs before caressing her folds -- still a little wet from her experience in the bathroom.

The stranger seemed to be emboldened by the discovery of the fact that she didn't have any panties on, and any hesitation in their movements were gone as he began to press his fingers against her slit, moving them up and down her tender folds, teasing her clit every so often causing her breath to hitch.

Sammi couldn't even focus even a little on the movie with the sensations she was feeling. Without even realizing it, she found her hand wandering over and stroked the man's length, feeling it over his jeans and getting a good idea of just how big he was. Gods, she wished it wasn't dark so she could get a proper look at his cock.

Pulling his cock out of his jeans, she began to stroke it in her grasp her nails lightly trailing down the man's length as she grew more and more into it, completely ignoring both the movie and her boyfriend who was sitting right beside her oblivious to it all.