Well, first of all, it's a dame shame the conversation stopped. You know, your dad jacks off, too, right? He might have added some valuable information to the your talk.
There is an important distinction between jacking off and masturbation. Jacking off is done quickly - usually to relieve the heaviness men feel in their balls when they're horny. The only goal is to cum.
Masturbation is a joyous discovery of the sensual-a slow exploration of the body and savoring of the pleasure until the mind is aware of nothing but the balls pulling up and the intense sensation in the cock as the cum pulses through it. True masturbation is a treat for the body, the mind, and the soul. It allows the pleasure to build and intensify through your entire being.
Take an afternoon (if you can) and spend it discovering your body - your whole body. Not just your cock. Not just your balls. Your whole body.
When you finally ejaculate, you'll be amazed at how intense and complete the orgasm is. You'll feel it from head to toe.
If you aren't too embarrassed, write again and let us know what you thought of the experience.