[M]y girlfriend and I bring a stranger home [MFM]

Little bit of background: my girlfriend and I have been together for three years and have been actively playing for the last two or so. We have a good number of experiences that will no doubt end up here, but this one is nice for a first post.

My girlfriend (we can call her Sophie) is about 5’6” and 120 lbs, perfect C/D cups with a nice, round ass. I’m about 6’2” and pretty skinny, with a 6-7” cock that I’ve heard is pretty nice. We’re both 24 with age-appropriate sex drives.

This was toward the end of last summer. The two of us went to see a concert (Wiz Khalifa/Rae Sremmurd for the curious) at a big outdoor venue. We drove and pregamed a little in the parking lot before going in. The show was great and we hung out on the lawn afterward to wait out the crowds a little.

We sat down in some of the rentable lawn chairs that scattered the general admission seating. As we sat, the last of the crowd made it’s way to the exit while event security meandered around shooting the shit.