How to soothe vaginal fissures/cuts/tears from rough sex?

Envy

Had sex last night pretty rough and it caused me to tear a little bit externally from what I can see with a hand mirror. I felt it when it happened as soon as the sex started. It’s actually more on the perineal are than the vagina itself? We had went a while without having sex and he’s pretty big so I think that paired with the rough sex caused me to tear a bit.