I am a 19 year old (20 february next year) virgin and I have a genitalia that measures 20.5 -21 cms in length (a little above 8 inches) and about 5.5 inches in girth. The question: Would girls (elaborate on how tight she is) feel too much pain if I penetrate? I really cringe at the thought because I hear stories that some girls even cry because of how painful it is. Probably the biggest "problem" is that I have a really really big doorknob (if you get what I'm saying) when fully aroused. I have heard that this type of male genitalia is even MORE painful. If you're wondering "why don't you find out yourself secretly?" Well my answer is "I am a virgin for a reason, and it is a religious reason. I want to wait to have my first sex when I am already married." Thanks in advance to all helpful people.