Hello, Thank you for writing to HCM, Pain is normally occur while having intercourse so nothing to worry more about it. I had gone through your query and would like to suggest you that as you described i think it might be internal injury while having intercourse. It might be happen if penis cant easily enter in vagina due to lack of normal amount of pre cum. As pre cum amount is less penis cant easily enter in vagina and burning sensation and might be bleeding will be there and even pain also. For the solution of your query if its because of less pre cum amount than i would like to advice you that you should go for intercourse go for foreplay and Oral sex first before you go for intercourse because it will help for pre cum and also you and your partner will have more pleasure than normal intercourse. Even your sex desire will increase because of that and for more you may have to use different position of sex. It may gives you more satisfaction and even more excitement and total pleasure than normal intercourse. Still if you had any queries you may concern a good doctor for more help, they may suggest you better. Hope you will find it helpful. Thanks & Regards, Dr. Gaurav Prajapat