Are you sure it was it consensual?

Things like that happen. It presume it wasn't intentional. I'd focus on the on the part where you were having really good sex. Hopefully she isn't feeling too ashamed and you are not holding petty grudges over unintentional things. In a few days you can laugh about it and do a rerun ending in orgasms instead of pain :)

crouching tiger hidden nutshot

I’m sure that happens with couples all the time .

Um if the sex was super amazing I am sure she said sorry in that special way and made your nut feel better. Stop complaining.