Video Tape
I have taped myself numerous times as I jackoff.I find it highly erotic to watch myself masturbate and ejaculate in and on various objects and clothing. it started years ago when I got a camcorder for Christmas. my first atempts were crude, with bad lighting and even worse centering but with practice I got better at it. Watching myself use my barbie doll to masturbate with or wearing panty hose while I'm jacking is quite a turn on.It never fails to get me in the mood to masturbate as if I really need the excuse. I guess you could call it a technique if you use the images of you masturbating to help you get off.