Okay so i am 16 and me and my boyfriend have been dating a while, we just had sex for the first time about a week ago and i was dead dry. I was so embarrassed i started to cry, so i tried spit which actually worked just as good as any lube problly would, but it still did kind of hurt, and now i don't know what to do. we would lie to have sex again but when he trys to get me wet, even be fingering me, im just not getting wet yet i am still turned on? I will try the water, and fish oil vitamins, but if those don't work, could i really have an STD....?