I Help me please?!?!

How do I tell my boyfriend he isnt rough enough when we fuck?? Im bisexual and up untill my last partner i had only dated masculine females. (Even though ive never had a pref of mas for fem) And they always liked it rough, and I LOVED IT 😍😍. But the guy im with now isnt like that. The sex could be wayyy better, and i hate it cus he has the necessary and big enough tools for it to be great. But im scared its too late to tell him i want him to be more rough. 😧😧 idk i just need help, im all over the place