How can you prolong period of ejaculation? -
Sincerely your question isn’t very clear!
Anyway I guess you want to know the way to reach longer sexual act, before the ejaculation.
Well, first you have to know that the ejaculation and so the duration of the act is controlled by our brain. Here’s why some people during the act try to think of other stuffs, distracting their mind.
Other people pause a bit the act trying to take away the climax. Others stop a bit before the ejaculation arrives while somebody hit the penis because the ache blocks the ejaculation.
Many methods but you have to control your mind and excitement.
At last, the advice I give any people that aren’t able to satisfy their partner (women just need longer time for reaching orgasm) is to begin the full act (penetration) as late as possible, using in the meanwhile many others methods for stimulate the partner.
Useless underline that no miraculous pills exist!
cock-ring. only thing that i know of that works besides certain drugs that numb you.