Hey Fella,
You are absolutely correct; it is not always the biggest, baddest or longest penis that will cause cervical pain for the woman; sometimes it is an average-sized penis and the man simply needs to wait longer until the cervix is fully aroused so that it can raise up and hopefully get out of the way. If the woman (and therefore, cervix) is highly aroused but the cervix continues to be pounded,
only guys who are circumcised pound away.
you should have noted that

