White guy loves sharing hot Asian gf

We’re a mixed couple and we’ve been sharing each other with friends. My gf wanted me to fuck her friend who is another Asian girl who has never been with a white guy with a big cock. She invited her around for drinks and we played truth or dare together. My gf dared her to grind on my lap which got me semi hard. Then she dared me to pull down my pants, was a bit awkward at first but she was shocked at how thick my cock was. Next she dared her to suck it. One thing led to another and my gf watched me fuck her friend while she moaned and struggled to take my cock. Next we want to try with a guy friend of mine to give my gf the same experience of two people at the same time.