You've asked two questions that may or may not be related. Ill try to answer both.
First about the male G-spot. Yes, you can rock his world. The most longest lasting and most powerful orgasms Ive had are from there. But you guy will have to be relaxed enough at first before he can enjoy it. Youll need to lube up his sphincter and you finger with KY, Analease or some other lube. With your finger slowly massage the sphincter until hes relaxed enough for you to slowly insert your finger. Sometimes the sphincter will reflex and tighten back up causing pain. Slowly remove your finger and start again. Once hes become comfortable with you finger inside, position you finger so your palm is facing towards his front. With you finger about three quarters inserted, slowly repeatably coral you finger in a come hither motion. For that extra bang, you can also give him a BJ or either you or him can give him a HJ. Sometimes the first or second attempts my not be enjoyable for him. Us guys are not use to having things pocked up you butts. Relaxation is the key for enjoyment.
Now for the multiple O male. Once a man ejaculates, there are chemical reaction in the brain and hell go soft. I an natural reflex. It may stay hard for a short period after ejaculation but it will go soft. There are techniques that a man can train himself in to hold his ejaculation and still have an orgasm. But that usually takes months of daily practice and exercises before he can do this. Ive practice these exercises and they do work. I would recommend the book, How To Make Love All Night, (and drive a woman wild) by Barbara Keesling, Ph.D.
Until he becomes practiced in the above techniques, you could stimulate him through his first orgasm. Keep stimulating him even when he goes soft. After about ten to thirty minutes hell get hard and ready for action again. That second orgasm will take a little longer to get to than the first. This whole process will take a lot of effort on your part. And during that recovery period it will help to watch some porn movies together.
Hes a lucky man to have you. Good luck and enjoy.
- Response by cosmicdog0
, A Guy Critical, Male, 56-65, Denver, Science / Engineering