Btw I was 16 and my first experience was a very typical, drunk, on the beach (sand up the ***, how romantic), new year's eve, clumsy, teenage romp.
No orgasm there, for sure ... but the next time ... it was a lot different :>
The other thing is that it often takes a bit of time / experimentation to get used to a new partner.
Just don't make babies yet little miss jess, ok!!!!