I'm lost in my own world, stroking my stiff cock in my room, when suddenly, my Colombian stepsister walks in. Her eyes widen as she sees my dick, but she doesn't leave. Instead, she watches, her chest heaving, her big tits straining against her top. I keep jerking off, harder now, under her gaze. She licks her lips, her eyes locked on my throbbing cock. I can't hold back any longer, and I cum hard, ropes of jizz shooting out, coating my stomach. She swallows hard, her face flushed.