My wife of 20 years wants sex once or twice a month but at age 50 I still maintain a modest porn collection and manage to masturbate daily. Some years she’s only wanted sex once every 2-3 months. She thinks I’m satisfied with our (infrequent) sex life but I’d be up for a daily fuck.
You are stuck. Most men are stuck like this. My wife and I have had fights over this. I am 70 years old. I can bluntly ask for sex and nothing happens for weeks. I have gave up.