The thoughts of her reaching for a towel over the window and my eyes right there on the window glass just a couple feet from her naked body really helped me get off.If there was no glass to separate us,I could have cupped her breast as she reached for the towel.I could see goose bumps on her nipples.

Reminds me of when I'd play like I was a nasty little pervert and sneak to my neighbor's bathroom window and peep down through the blinds at her undressing and bathing,peeing,pooping,..I watched and seen it all that summer.