I have never been loud during orgasms, I have moaned once or twice quietly when I am super horny. I read about all of these people screaming and moaning uncontrollably, but that just not what I do. I am also pretty tight, I am still a virgin, and the most I have ever put up there besides a tampon was a marker. And unfortunately I have never achieved a vaginal orgasm. I'm not patient enough.
What I do is I take my bullet Vibe and put in in between my pussy lips, so its just touching my clit. and then put on tight jeans with no panties and go for a walk. I have the wireless remote in my pocket and turn it on low, then gradually work up. When I feel like I am about to orgasm I turn it off. Then wait and count to 10. Then I do it again, but this time count to 9. Then to 8. Ect. I always attempt to get to 1 or even 5 but I almost always cum on 7. I squirm quietly cumming, either sitting on a bench or still walking. It feels incredible!