Hello I Recently Got A Sore Throat Which Burns And

Hello I recently got a sore throat which burns and itches after performing oral sex on my boyfriend I know he doesn't have any disease cuss we get checked okay so this is how it went I was giving him oral sex and everything was fine as usual but we tried somthing new I was upside down with my back on the bed and my head hanging off the edge and he was standing up inserting his penis in my mouth while this was happening he wanted to try some deep throat play so he pushed his penis down my throat we were surprised how deep it went and it didn't hurt the first time so he did it again in total 3 time down my thraot after the 3rd time I gagged and instantly felt pain and we stopped the next morning I felt pain, burning, and itchyness. I'm taking some cough throzegens and drinking hot drinks/ hot teas is everything going to be ok with me will the soar throat go away ?