Not Like it was before!

Me and my husband have been married for 1 year, before getting married we dated for 2 years, while dating we saw each other 1-2 times a week since our schedules were dofferent , and everytime we saw each other we couldnt get our hands off each other and we would have sex for almost 2 hours just one time after the other , in parking lots ,his house, my house , every chance we could get we were at it, but Now ,married , we only have sex 1 a week and everytime we finish I want more but hes done! He says it hurts him after the first time he ejaculates .anyone else has this same issue?