Help?!

[cjfp18]

Hi guys, i'm 21 and been going out with my girlfriend for the past 6 months or so.
She is a great girl and we are getting on really well
However, when we come to have sex. She offen (80% of the time) feels pain and is uncomfotable, purely because she is not used to a penis of this size. Shes says that it is painful and that it really hearts when i put it inside her.
I really like this girl and don't our sexual relationship to end because of this, please help me!!

 

[Gillette]

Stop banging her cervix?

 

[D_Inglethorp Rumpshow]

Are you doing a lot of foreplay and starting gently? Does she say it feels like you've hit her in the stomach?