Lord of Misrule — Ann Jacobs

It's Christmastide at Castle Summerfield, and identical twins, Gavin and Will, have always shared everything--inclding their wenches.
The younger twin, Gavin, is betrothed to wed an heiress, to provide him with estates. He fears the wealthy widow may attempt to curb his bawdy pleasures, but Lady Evelyn has other, pleasurable ideas!
Previously published in the holiday anthology, Gold, Frankincense and Myrrh, the single-title novella has been revised and retitled from A Gift of Gold.