How can i ejaculate more during masturbation?

Several ideas: Many men really like a "hard" ejaculation with a lot of semen. Wait longer between sessions -- for the best, wait as long as you are able. Seek stimulation between sessions. One thing that every great male lover learns is how to "edge" -- stay near climax without ejaculating, something you can practice by yourself or with a good partner. Hope this helps, best wishes.