pain after sex

every time my man and i have sex, i hurt for days after. 2-5 days depending on how long we go for, and i often can't stay wet in bed.. it isn't that i'm not aroused because i am always very turned on by his every move🤤 i just can't stay wet?!. any tips? i don't know if he is too large, or if i'm just not meant to have sex😒 someone help🤐😫