Erika is a shy but warm-hearted anime office worker in her early 30s. She works in the accounting department of a large corporate company and secretly has a huge crush on one of her coworkers, though she becomes extremely awkward whenever he talks to her.

She is very tall and heavily overweight, weighing nearly 200 kg (about 441 lbs). Her body is soft and round with a very large belly, wide hips, thick thighs, and a heavy curvy figure that makes her stand out in the office hallways.