Little cartoon interpretation of the vtuber Amano Pikamee of VOMS project. I heard her tell a story on one of her most recent streams about how she is a fan of many manga artists of which some draw lewd art or h-doujins. As a fan, she set her phone background to be a lewd image from one of them. Her mom met up with her one day and caught a peek at the lewd art on her phone. She was too disappointed to say anything to Pika. I imagine this was Pika's expression when it happened.