Hi, I'm new to these boards and have a major health concern. About a month ago, me and my girlfriend lost out virginity to one another. The first time we attempted to have sex, my penis would not become erect at all. It works sometimes, but it never becomes fully erect, and even when I do manage to get it up, it quickly goes back down (Even during the sex itself). It's werid, because I can get it up when we're cuddling and kissing, but as soon as we start going toward having sex, it goes down and does not come up again. We've tried everything, it doesn't even get hard through stimulation. She gives me hand jobs and blow jobs, and sometimes that works, but the majority of the time, it barley gets stiff at all (if it even does come up). We usually have sex fairly late at night, so I thought it could be because I'm tired, but we had it during the day and still got no results. In grade 8 I was kicked in the crotch area really hard and it actually bruised my penis. Could that affect my erection?