Non-husband one-on-one dicks Amber can fuck: Parker a couple of times (including once just before her husband walks in and fucks her already creampied pussy without realising); her old teacher at the school reunion; Chloe's teacher in a blackmail plotline; I think the fourth I was listing was Dale, but recent posts suggest I might have misremembered that and they maybe don't fuck until the two couples have a swap in the hottub in S3 (I also thought there were two scenes with him, but it appears there is only one...). There are also some multi-partner dicks - Amber can get a quick fuck I think early on at the bachelorette party, she can have a threesome with the old couple, and another swap with her husband's boss and his wife.