An Unexpected Connection at a Married Man's Home

I posted looking for something. A non sex married man looking for simple m2m. I'd had a teen experience but nothing in the 40 years since. All women but I needed something. I had a reply from a gay married male. His place was available and would I want a rim job. I went there and he's 6'5 and I am 5'5. I am greeted by a large cock. He closes the door pulls my pants off and bends me over. I've never had a rim job. He inserts his tongue and carries me to the couch with me hanging down and his cock in my face. I could not help it and took him in my mouth. As he worked my anus i moaned and with he on the bottom in a rim job 69 he started to moan. I let go his cock and moaned and arched my back. In front of me he auto ejaculated. A rope of cum. Unreal. As big as he was at 9" his cum shot up twice as high. I never saw my cum as I came. He shifted and took my nut into his mouth.