Last night I met up with a boy to have some sexual fun, I was giving him a blowjob and he asks did you want to have sex. Of course I said yes but as soon as he finished putting the condom on he went soft, I have him a blowjob again and we tried again but it keep going soft. He said this has happen with other girls before. What does it mean when he keep going soft as soon as sex comes up in a convo?