Need "new" things to try in bed

Lately my boyfriend has been feeling like our sex life is too ordinary and routine and he says he's bored with it. I want to try some new things but I can't really come up with any on my own. Our regular sex is just different positions, tried anal once and didn't like it, and sometimes oral too. I know he likes dirty talk but I'm not very good at it. Any advice on new things to try/say? Help!!