Lack of sex

I’m writing this because I have no one else to talk with and have many questions. My boyfriend and I are 23 we live together, very happy, best relationship I’ve ever had. Only problem is our sex sucks. I have a HIGH sex drive and he doesn’t. Once I make him cum once he’s good for the rest of the day while I’m still craving like crazy. I want it rough and be submissive. He’s a submissive too which just leaves the boring stuff. Missionary mainly. Sometimes we don’t touch each other sexually for weeks. We do show love and affection to each other. I talked with him about it and he says I should initiate it more when I want. I don’t want to be the only one. He only asks for it once a month if that. He mainly pleasures himself and so do I. He’s tired from his day job and I’m tired from my night job. He has his goals and I have mine. I feel like I’m getting too comfortable and I don’t know how to feel about that. I want something exciting and spontaneous. I’m just bored and I don’t wanna be. We don’t even have kids. Just me and him for 2 years recently. I get many others attention but not his. We will soon be even busier so way less of seeing each other. We have a plan for our future together but if it’s like this now I can’t even imagine later on. He’s helped me in many ways especially mentally. I don’t wanna lose him. I don’t know what to do.