I'm 18 and can't cum

I have a ten inch penis can a girl bite it off .I think thay can not

Just need to clear some things up. For a girl, squirting isn't necessary to cum. And lots of women can't/don't squirt. But they still cum/have an orgasm and the intense pleasure that goes with it. For most women stimulation of the clitoris is required to cum/have an orgasm and they don't cum just from intercourse but from oral sex or fingering. Squirting, if it happens, is usually from a g spot orgasm. Takes a bit of explaining it so try Google. If you feel intense feelings of pleasure and muscular contractions in your vagina during love making then chances are you have cum. If not, concentrate on lots of foreplay and stimulating your clit during sex, perhaps with fingers. And while sex toys can be fun they are not necessary for fantastic sex. A lovibg partner is the better than any vibrator. It is also great to learn to orgasm without sex toys if you can because you may not always have them to hand, but your fingers are always going to be there )hopefully). that said, if all else fails a vibrator could help. all the best

I think Sally has described about everything I was going to tell you, very well I'd like to say.

I assume you are having delicious orgasms and by cum you mean you want to soak the bed and wash his face down. That may not happen. Not everyone sprays the walls. My wife gets pretty wet and we have to put a towel on the bed but I've never seen it squirt out. I Agree with Sally about the toys. We've had a lifetime of fun without using any toys. Just my lips and tongue and of course the fabled "slow hand" of song. Just this morning I used the slow hand to give her three orgasms and got the bed all wet. BTW, she's 68 now. We've been doing that since she was 20 and it still works.