My girlfriend can often have multiple orgasms within the space of a few minutes but I am unable to do the same.

My girlfriend can often have multiple orgasms within the space of a few minutes but I am unable to do the same. This sometimes upsets her

My girlfriend can often have multiple orgasms within the space of a few minutes but I am unable to do the same. This sometimes upsets her so I want to know if there is anyway that I can resume sex immediately after climaxing? I usually have to wait 10-15 minutes

Half an hour to one hour is usually required for the penis to return to a satisfactory erection. You may try to increase foreplay with your partner and start intercourse even after she reaches orgasm. Try and identify the cause for the multiple orgasms. It is usually achieved by stimulating the clitoris which is situated in the upper most part of the vagina and is a counterpart to the penis.