One of oddest times that I masturbated was when I did it on camera with a back massager. But it was a powerful, enjoyable oragasm
I laid down a towel on the floor and set up my camera and hooked up the back massager. I stripped down naked and laid on the towel.
I started by running the back massager over my nipples on vibrate and worked my way down over my trimmed pubic hair until it was vibrating behind my sack.
I had a hard-on (7 inches or so) that I ignored until it was almost hurting and then ran my hands up and down its circumsized length slowly.
Soon, I felt like I was going to cum so I slowed down and rubbed my nipples some more. But finally I could wait no longer and rubbed my cock, with the back massager still running under my sack, to a hard orgasm. As I said out loud ' oh yes, OH YES,' my hot cum shot all of the way to my face twice and then pumped a few times on my chest and eventually just dribbled into my pubic hair.
Unfortunately, I destroyed the tape later.