Not enjoying sex anymore

I have no idea what to do ladies, I’ve been dating my boyfriend for quite some time now and I love him so much. But the sex just isn’t good anymore. For starters he tends to last 5-10 minutes at the most during actual sex which for me just isn’t enough time to get into it, I have to take action into my own hands (if you catch my drift) while he just jackhammers away. Another thing is that he’s super vanilla and I’m quite kinky, he tries to be more kinky but it just seemed too forced and awkward, made me more uncomfortable than anything. it’s got to the point where sex feels like a chore and I don’t want to do it with him, I get horny but just ignore it. Anyone else been through this? Any advice?