Hi Doctors, I am in relationship for 2 years with my gf, to be wife. We are getting married this year and we sexually active from last 8 months. One constant issue which we are facing is, my gf 28, her rthym gets break within 1 minute, i mean she starts feeling while we do forplay but when we do penetration she likes it and start to enjoy it, but within a minute her rthym gets break and she loose her interest instantly. Neither she nor I able to understand what could be the possible issues. My penis size is 5 inch 5 cm which i believe is average. Kindly provide any suggestions please? Thanks and Regards,