I hadn't drawn anything lewd with Unikitty in a long time, so I drew this comic based a bit on the cartoon. If you haven't seen the cartoon, Richard could move through the walls and floors.
I decided to go with a lego-shaped head for Unikitty, based more on the movie design.
{If you're not using SFW mode, the NSFW version can be found here: https://www.weasyl.com/~oddymcstrange/submissions/1946668/unikitty-in-the-shower-nsfw ]