39 [M4F] Looking for Night Owls!

Giant slut living on Beacon Hill. I have a main partner so not looking for romance or to date you - let's just be very good friends who fuck.

I am dominant, I have a vasectomy, I have a car and can come to you or I can host when my partner isn't around (almost never). My partner goes to bed early and I don't, so I really need someone who will be available late night. Not exaggerating that I'm a giant slut - I have a lot of experience under my belt, so please be okay with that.

Me: 39, 5'9", 210lbs

You: Frequently up late, submissive, can host

Everything else is pretty negotiable!