I'll be honest, been lurking this site for years using it as a point of reference, but now, I've recently started a relationship with a lady whom I care about very much. However the physical portion is having a few issues. She keeps getting these sharp pains whenever I penetrate. She has had sex before and never had this issue, and it does't happen with her toy either. I am not huge by any means, but easily bigger than what she is used to, could this be the issue, or is it something else I am missing? I've tried extra lube and we are not using condoms (she is on the pill). Any advice would be helpful thanks!