When walking down the street, Erika feels like she's being watched by men. Her prickly demeanor is the reason she's rarely hit on. She's been repeatedly having compensated dates with otaku guys and older men she met online. She even has sex with her ex-boyfriend during a wall slam, but in the end, she can't help but beg anyone of them to "please cum inside me." This is the story of her hidden tsundere side.