As with all "First's" they are the one that sticks with us. There may be better ones, but the first is ALWAYS the sweetest. Good luck and welcome abord.
You will love it! Sliding into a just fucked woman's pussy is simply exquisite! She will be hot, stretched and wet... you just might cum immediately, even without the tight friction you are used to. Good luck and let us know...
I love the feel of another guys cum on my cock while I'm working another load into Kat. Knowing how much fun the guy had putting it there.....it's hot!