Secretly watching my attractive stepsister reach intense orgasms

I've always been drawn to my girlfriend's attractive stepsister, a petite brunette with natural tits. As I was sneaking around her room, I stumbled upon a hidden camera in her panties drawer. The sight of her pleasuring herself was too enticing to ignore. I found myself watching as she rode a vibrator, her body writhing in ecstasy. I couldn't look away as she reached her climax, squirting onto the camera lens. The sight of her orgasm left me breathless and aroused. This was a secret I had to keep, a forbidden pleasure I couldn't resist.