Cheating becomes Double Creampie threesome

My best friend has snuck round while I was at work to try to seduce my husband as her hubby is useless. After teasing him with her tits he agrees and she sucks him hard. They don't know I have come home and I am watching through the doorway. Before it goes further I confront them. My best friend convinces me she is sorry and would like us to do something together. I confess we always talked about having a threesome. Best be with someone we trust. Full 25 min version on faphouse, MV or c4s