Relationship/sex advice?

So I just started dating a new guy about 2 weeks ago or so, and whenever we wanna have sex he usually just casually is like “suck my dick” or something like that. There’s no foreplay usually or like leading up to it to get me turned on first. I want to bring this up with him, but I’m not exactly sure what to say. Personally it’s just hard for me to enjoy sex without some passion and romance. Any advice or help on what to say or how to handle this would be appreciated!