Ryan’s POV I never thought I’d walk in on my step-sister jerking off with my boxers wrapped around her c**k. It was 2 a.m. The house was dark; our parents were already asleep. I’d only gotten up to take a leak, I was barefoot and half-asleep but then I noticed the door to her room was cracked open. Unlike usual. Her door was always slammed shut, the “KEEP AWAY” sign board hanging on the knob like a warning. So this was a surprise. The glow from her phone screen lit the bed just enough. Kiera—my 22-year-old step-sister, tall, athletic, always acting like she owned the place—was propped against the headboard in nothing but a loose tank top and panties shoved down her thighs. Her legs were spread. And between them… Fuck. A thick, veined c**k—easily eight inches, flushed dark, glisteni

