More than likely, yes.

Sensitivity of the erect penis is likely to be far higher than normal if it isn't used regularly. I'm guessing you're waiting for marriage on religious grounds but does this religion also not allow masturbation? Studies have shown that resistance of sexual release can cause health problems particularly involving the prostate.

To me, the thought of even attempting to have sex without ever even masturbating seems nigh on impossible. You must know yourself before you can know another. It's like attempting to write without knowing how to read.

I apologise if this sounds very depressing, perhaps even offensive, but the fact of the matter is to be good at sex you need to be more familiar with sexual activity. Simple as.