How to tell him I want to have sex

How do I tell my boyfriend that I want sex, but not tell him bluntly? Like say as if, I were to uh flirt with him or something. How do I put in words “I wanna have sex” but say it in a way that he has to put two and two together to figure out with I’m telling him. I know I’m probably not making any sense. But I feel like telling your partner that you finally want to have sex with them for the first time, is a time where you have to be sexy telling them that, that is what you want to do with them. Any advice? 💗