Still insanely attracted to partner?

I'm a guy in his 30s and my partner is in his 50's. We've been dating just shy of 2 years now and it is an absolutely fantastic relationship. The thing is, I find myself still incredibly attracted to him on a daily basis. For instance, if we're apart a few days, I find myself looking at pictures of him or thinking about him when I pleasure myself. So, my question is this: Does anyone else experience this? It seems like all I read online are stories of people who feel less attracted over time or that the honeymoon period wears off, but for me, I'm just as worked up as I am the first day I met him. I just feel super lucky and wanted to know if anyone else is in the same boat. :)