Amanda, on her bed, naked

I stared in amazement as I saw her on her bed, fingering herself. She had her eyes closed and her other hand rubbing her breasts.

"Oh, fuck me, Chris. Yes, that's it," she moaned. I watched as she arched her back, fantasizing about me.

I felt my cock stiffen at the sight. I knew if I stood here for much longer I would be spotted. I could either leave and pretend I didn't see anything, or I could join her.