offtopic: how to avoid quick orgasm?
I have not yet had real sex, but when masturbating if i am really horny usually I finish very quickly - in 20-30 seconds. So I have to do a pause for a minute just on the best part to avoid ejaculation - both physicly and mentally (i like simply to imagine). and sometimes - im too late.
I am afraid that this will quite disappoint a future partner.
Are there any exercises to make you keep it up longer on full or at least, moderate speed?