My wife and I want to know how we could have longer and more enjoyable orgasms during sex and to have longer sex without losing the erection or feeling.

Viagra? Horny goat weed? Cock rings? Desensitising lube? Try new things? Visit the sex shop lots of ideas there :)

I think both reading a book about the 'Joy of Sex' would be a great start to get answers to your all-encompassing question. :)

Well how long is long, are you lasting 10 min or 30 min ?