Why doesn't my girlfriend enjoy sex?!
Question: No we aren't having relationship problems and no there is nothing wrong with my anatomy.
Answers:
maybe you need to ask her what she likes and not just get in and head for the goal line.
Other Answers:
She probably isn't ready for it. Ask her what she feels like needs to be done.
Are you more focused on pleasuring yourself than her? Does she even "get off?"
shes not in love with you or you need to spice things up! Get some toys!
Answers: