Hey,guys im new here so heyy!! so here it goes,i (had sex with)my girl this morning,then met another chick tnite,realli hot,and for some reason i couldnt get hard, and i feel so down now,this has never happend to me,and i usally always gets hard straight away and atleast 8 times a day,and for some reason it just went all wrong tonite,any ideas why?

Sounds like your penis is getting tired, or maybe it has a guilty conscience..

I also suspect an emotional barrier. Next time you're cruising for some strange listen to the song 'My xxxx' about five times first. Thats should set your brain to rights.