Why cant a get a erection?

Ok so me and my boyfriend were havn sex, for awhile. And then all of a sudden he just cant get hard nemore? Why s that?

Im 17 years old and I have noticed lately that I can't get a full erection im kind of ashamed when it comes to having sex wit...

Me and my girlfriend have been dating for three almost four months now and we have done sexual things together my problem is ...

A couple of months ago I tried to have sex for the first time very shortly after having an orgasm. I lost the erection (befor...

I've been with this guy for a couple of months now, The sex is good and all but I cant get an orgasm when we are having sex (...

I have been with my boyfriend for about 7months and we've always had unprotected sex since we first made love. He always sper...

I did exactly what you said but I was far from and orgasm and it did not feel very sexual ans stuff.

okay heres the problem, my boyfriend cant get it up,now im 19 and hes 20 I have never ever had this problem before with any ...

its like so hard 4 me 2 get horny. I dont get horny when a guy kisses my neck, sucks my titties, kisses me, gives me oral...o...

I really want to know what to do when I get hony are im reallynwanting sex and I cant get it.