Indeed, It is a possibility.
If there was sperm on the penis then there is a 2% chance of pregnancy.
The size of the penis has nothing to do with your ability to get someone pregnant. Its your sperm. So yes you can get a girl pregnant with a 4.5 in penis.
Technically you can just ejaculate at the opening and there's a risk for pregnancy since they swim.
If you have semen you can get a girl pregnant.
Yes, there is always a risk. It only takes one sperm to fuse with a ripe egg for a girl to become pregnant and the egg doesn't care how the sperm got there.
I've heard pre-seminal fluid can get a girl pregnant, though if you only rubbed your penis against the outside of her vagina (meaning you never entered her), then no, you can't get her pregnant. Be careful though, sex can be such a great thing, but doing it in the wrong way can have so many bad consequences. Look out for yourself and for her and try your best to do what's right.
Penis length has nothing to do with getting a girl pregnant. Ejaculation is what occurs, releasing semen/sperm into the female's vagina. These sperm then fertilize the egg and the female becomes pregnant. A 2 inch penis can get a girl pregnant, as well as a 12" penis as long as he ejaculates.
No...if he does not put his penis in your Virgina and make sperm he will not be able to get you pregnant.
Nope, only boys can get girls pregnant
I'm not completely sure of your explanation of the boys underwear. Was his penis inside the underwear? Or was his penis out through the opening? If a boy has his penis popped out thru the fly in his underwear, and his penis is in the area of, or in her vagina and he has an orgasm or he has the pre ejaculate fluid that comes in contact with her vagina. Yes, she could get pregnant. If he has his penis inside his underwear up against her vaginal area she might or might not get any sperm close enough to get her pregnant. Unless they have started making underwear for him out of latex (like in a condom!!) cotton has never been considered a good method of birth control.
no. of course not only if you had sex, meaning his penis was inside of you
No. semen has to get into the vagina to get her pregnant.