so i have been hooking up with this guy for the last couple weeks and dont get me wrong its AMAZING but.. he's on the bigger side and although it feels good, im left really sore afterwards. when we have sex which is always pretty rough (we both enjoy that) he hits my cervix (at least im pretty sure because I can feel that hes reached the end of me and sometimesit causes a bit of pain) but in the moment it doesn't really actually hurt? it does a bit but It kind of turns me on so i havent mentioned it to him. afterwards its a coin toss if im going to be cramping, is this bad or am I fine to continue?
for reference hes about 5'11" with 7 1/2 to 8 inches. im also a pretty small person at 5'3".