What is the best way to introduce oral sex to the bedroom?

My new partner and I haven’t introduced oral to the bedroom yet. We’ve only ever just went straight to sex. Our sex life so far has been pretty good, but I want to give him head, and would also like to receive head as well…lol. I’m a very awkward person, especially when it comes to these subjects. He’s already told me he wants head and I’ve told him I’ve wanted to give it to him but every time we are having sexy time, we don’t do it. Mostly it’s because I’m waiting for him to give me the motion to do it, and also because we start really fast. Is there a way I could initiate it in a sexy way so I don’t feel awkward and just be like “can I suck your dick?🧍🏼‍♀️” . I wanna be smooth with it and sexy.