We've continued to play with Shannon and Joe - one or two of us visiting them and staying at their house since they have no kids, or they visiting us and staying at a nearby hotel because we have children.
Either way is fun, but in different ways. At their house it's more intimate and the sex more intense, while near us we rotate through their hotel room one or two or maybe three at a time, and one of us will stay overnight.
Them visiting us also has a greater social aspect. We'll all go out together with the kids and sometimes vanilla friends.
Overall, Shan just enjoys the physical pleasure (she says that it's like college), while Joe is also into the psychological aspects of what is happening. He can't get over stories of Shannon’s past, her fucking David and Red, him fucking us other women in front of Shan, Shan's Lesbian acts, etc.