Yep, this is the one everyone's been talking about
The thought process went something like this. We were all like "hey let's make a calendar, we'll do a page each" and just went off and did whatever we wanted. In my original sketches Eridan was actually going to be Tavros dressed as a fairy. But then in the Art Team chat the subject of a crossdressing Eridan was broached and I thought it would be funny to do that instead.
By then SkepticArcher had gone and put up her Christmas image and I was like "well damn I guess it's time to pull out my Exposť and D'artiste books for inspiration" and went all detaily. A little too
detaily for some. Meh!
Now everyone shut up and marvel at how sexy Eridan is