thats not a double dildo ... double dildo means when its a dildo that you can put in from both endings

Is this Sayori (character)? The hair is longer, but the color is the same, the eyes are the same color, and the basic cut style is the same.

See these two posts for reference:
post #443987

post #415643

It's rare to see artist draw him/herself get messed up like this.