why when im tight sex hurts and I hurt alittle/??jw
Tell your boyfriend to go slower and use lube. If it hurts tell him to stop. Pain should not be part of sex. (Unless you are into S&M, and then you have other problems.)
Enjoy life, and
You basically answered your own question - its because your tight. When your tight the muscles tighten up and it hurts a bit for something to go in there if you put in too much at once.