I've never explained this to anyone ever but I never exactly had the opportunity either. So here goes.
Back in the day I would see tons of artists do fanart of Hestia without even watching the show (I haven't watched it either) just because that's what artists do, we sometimes jump on trends. However I felt a touch weird about it considering how she is clearly existing just for objectification purposes especially since if there ever was any context for her character in the show it is gone when she is being paraded in fanart around.
So I thought man I should just paint the reality of the situation: show her surrounded by big floating dicks surrounding her. Except like, I did it in a surreal way where it looks aesthetically acceptable and visually entertaining even without the subtext.
This piece is 5 years old now and I would have done it differently now in some ways as I feel I am a stronger artist these days. I still have not seen the show.