No sex for two years and still counting...

I've been in this relationship for 10 years now. And I can say that we had so much sex for the past 8 years to the point that I cut my classes (I was in college when we started dating, he's 3 years older than me) before just to have sex with my now live in partner. Mind you, I am very studious. He was my first and definitely my last. I learned a lot from him. He knows his boundaries. He waited for months until I decided I really wanted him to take my V. No pressure at all. I just want him. And the rest is history. We had so much sex for the past 8 years. However, when we started living together, I noticed that we had less sex than usual. Until it became no sex at all. I think it has something to do with being comfortable enough with each other. And 98% adulting stuff. Paying our bills, etc. I am happy with what we have now. But there are times that I really miss sex. I just use my imagination more than masturbating. Because after masturbating I feel sad and guilty about it. Imagination works better for me.

But yeah I miss sex but I cannot force him. I think he developed ED as well giving his age, mid 30's.

Do you think I should buy sex toys now?