Awkward
When Hyuuga Hinata thought about her first time with Naruto, that was the word that came to mind first. It had been awkward from the start -- their teeth clicked together when he leaned in to kiss her, then she'd gotten tangled in her shirt when they were disrobing. Finally naked, it had taken them several minutes before figuring out how to position their legs so that they weren't in the way; and when he pushed into her, it had hurt a lot more than she was expecting. She cried but refused to let him stop; Naruto was beside himself with concern and couldn't enjoy himself while she was in pain. It stopped hurting so much after a few minutes, and even started to almost feel good, but then it was over and Naruto pulled out with a squelchy slurping noise that made them both turn red.
Still, if any of the girls asked her how it had been, she smiled and told them it was amazing. It was the truth.