The Solstice Gift: Behrouz and Lucky on the Longest Night by Avery Cassell
Behrouz and Lucky are a lesbian couple living together in Northhampton, a college town in Western Massachusetts. One year they decide that their Solstice gift to each other will be a threesome on Solstice night, the longest night of the year, with one of the local residents. Planning the evening and deciding on who they will invite, they develop a ritual that they continue to refine and repeat over the coming years.
The Solstice Gift won the the 2020 Pauline Reage Novel Award from the National Leather Association (NLA).