Girlfriend stumbles upon friends engaging in mutual masturbation during movie night

After a night of movie-watching and popcorn, my girlfriend stumbled upon her two friends engaging in a heated session of mutual masturbation. Unable to resist the sight, she found herself drawn to the undeniable chemistry between them. The sound of their heavy breathing and the sight of their fingers working in tandem was too much for her to ignore. She joined in, her body aching for touch. The room filled with their collective moans as they explored each other's bodies, their pleasure escalating with each passing moment. The sight of their climax was a vision she'd never forget, a testament to the raw, unfiltered passion of their encounter. This was a night she wouldn't soon forget, a tantalizing taste of the forbidden.