How to overcome the problem of a really tight vagina? /u/crypticaITA Sex

I’m currently dating this girl and we tried to have sex a couple times. problem is, she’s too tight for me. I’m not a particularly gifted guy, I’d say I’m average size if not a bit less. But when I try to have sex with her, I just can’t manage to slip it in even with lubrificant. Obviously I use a condom, but I don’t know if that can interfere. We’ve tried different positions but none worked and I fell pretty bad, not because we can’t have sex but because I don’t want her to feel guilty for that. Since she didn’t have any sexual experiences before me, she can’t really come up with a solution and neither can I, since I’ve never experienced this problem before. What are some ways to overcome this problem?

EDIT: I’m 23 and she’s 21. We do do foreplay and it has no problems. The issue comes exclusively with proper penetration.

I’m currently dating this girl and we tried to have sex a couple times. problem is, she’s too tight for me. I’m not a particularly gifted guy, I’d say I’m average size if not a bit less. But when I try to have sex with her, I just can’t manage to slip it in even with lubrificant. Obviously I use a condom, but I don’t know if that can interfere. We’ve tried different positions but none worked and I fell pretty bad, not because we can’t have sex but because I don’t want her to feel guilty for that. Since she didn’t have any sexual experiences before me, she can’t really come up with a solution and neither can I, since I’ve never experienced this problem before. What are some ways to overcome this problem?

EDIT: I’m 23 and she’s 21. We do do foreplay and it has no problems. The issue comes exclusively with proper penetration.