More sex pleaseee

Hey ladies!!

I desperately need some advice. My boyfriend and I have been together for almost 9 months and I can count the number of times we've had sex using two hands and I neeeeed it more than that. I feel like most of the time I initiate it and it's kinda a kick to my self esteem every time. Even if we don't have sex I'll give him head and he'll ask me me to give him head a lot more often then we're having sex.

How do I tell him I want to have it more often? Is he just not into me?