So my gf and I brought a friend we met recently home the other night for some fun. It's our second time with him and it went very well. We fucked my gf for about 2 hours. Came 5 times between the both of us, all loads shot inside my little cum slut. We hit so many different positions and even had sex in the shower. To say the least, it was an amazing night of sex and my gf and I really enjoyed it as did our friend. So I'm slightly bigger than 6 inches, and our friend is 8 inches, give or take, and has really nice girth to his dick. Needless to say, I really enjoyed watching him penetrate my tiny little princess. I was looking forward to hearing her moan differently than she does with me. Which she did somewhat. The sex was great and we all were very enthusiastic and ravenous little fuck creatures to say the least. I can take my girl to pound town very easily and do so quite regularly, so I was looking forward to another man with a bigger hammer to get the job done..... but that didn't really happen. So here comes my question. Have you ever encountered a partner that puts a big cock inside you or your hot wife and he just flops around like a fish out of water? Lol. He was bigger and girthier but he would never thrust to the full length of his cock. He'd thrust back and forth very rapidly only pulling out like 2 inches at the most. It was odd I found. The gf still enjoyed it but it can be better. Only once did he pull all the way out and give her full length thrusts of his dick and she reacted better to that. The gf and I talked about it the next day and she noticed it also. We speculated that maybe he never learned how to fully use his cock. Maybe that's how he's always fucked. I'd like to bring him back and I'm curious how to bring this up to him. I have no problem telling him that won't be an issue. I just wonder if there's a polite way to tell him. I thought about maybe going 1st our next sexcapade and demonstrate long full thrusts and seeing if he'll mimic me like monkey see monkey do. And then if he doesn't up bring it up. Has this happened to anyone out there and was it as bad as I'm making it out to be or am I over reacting? Thanks in advance. Sorry for the very long post