Scared

Guy I’m talking to PRESSURED me into nudes. I only sent bra and underwear pics. He sent full on nude pics. Hes gets very mean when he’s mad and he gets mad easily. My question is if he ever gets so mad to the point he posts these pictures on social media is there anything I can charge him with? Revenge porn? And if he does post since there only bra and underwear is it that bad? Do I have to be naked to be able to charge him?