I have a similar story my girlfriend and I met a black older guy in an art gallery he has phoned me for ages asking to take me for coffee ,I told my girlfriend and she has urged me to take his offer ,so I did ,we went for a drive out in the country had a great lunch then he took me parking next to a lake while I was looking for my phone which was at the bottom of my bag he fetched his cock out and was stroking it, it was so thick and I could not resist looking ,he asked me to play with it one hand could not surround it so I used two and instinctively I went down on him ,I remember his smell it was oh so good and I did the best I could do with such a big thing. he removed his pants to reveal two super sized nuts opened his legs as wide as he could as I wanted to suck them ,then soon after he told me he was about to cum and gave me the chance to take my mouth away or leave it ,so I left it on the end of his cock head stroked his shaft and then felt a gush of cum burst out followed by lots moor ,we have done this on several occasions and I may be ready to let him fuck me as he keep asking , my girlfriend is encouraging me to do it ,so I am , and I have told hubby who is also delighted.