Prolonging Orgasms

I've been reading these stories on SOLO for about two months now and I always have mega orgasms when I go upstairs (the computer is downstairs) to touch myself and masturbate. Problem is I'm getting pretty jealous of those who can have multiple orgasms or can prolong their wait so that the orgasms are better.. I try everything.. I've done the squiggle pen that I can shut off until I'm ready to cum... I've tried forcing my hands away before I cum and I've tried relaxing. But the moment I take my hands away or shut off the pen all my feelings stop completly and I have to start all over again never achieving a greater orgasm. Stopping sometimes inhibits my even achieving an orgasm... If someone has tips for this, drop them in a story here on SOLO. Thanks, Susan