Using Kegels During sex

Hey, I was wondering if anyone could give a little information of what they learned from the book Multi-orgasmic man. I’ve learnt all I could from the message board, but I have yet to master the techniques. I can block off ejaculation and orgasm, but I’d like to know how to still have an orgasm (without ejaculating) and keep my erection at the same time. Any tips?

I’ll get an orgasm by pulling up sexual energy and remain hard this way. Buy the book, it will solve your problem.