Betsy posing for the festive season in a sundress, wishing everyone a merry Christmas and a happy New Year...
...what? You were expecting her to model a heavy winter fur-lined coat and woolen hat in summer? When the outside temperature is at least 23C and there's no snow to be found outside of high mountaintops? What are you thinking? :-)
Pose referenced from a photo. Created entirely in Krita, an open-source multi-platform art application that will work for you regardless of local temperature variations.