Intense masturbation leads to a hot finish on my girlfriend's black lingerie

I've always been a fan of my girlfriend's black lingerie, especially those sexy black panties. So, when I found myself alone with her, I decided to get up to no good. I knew exactly what I wanted to do - a nice, intense masturbation session, all while staring at her hot lingerie. I stripped down and got my cock rock hard, then started stroking it with all my might. The sight of my friend's body, clad in black lingerie, fueled my lust even more. I continued to jack off, my hand moving faster and faster, until I finally blew my load right on top of those sexy black panties. The sight of my cum dripping onto her lingerie was pure bliss. What a perfect way to end a day!.