Rimika Hosho, a popular streamer who makes erotic and suggestive content, strongly believes that sexual abusers are just an urban legend and plans a livestream to publicly denounce them. However, during her broadcast on a crowded train, she encounters Kiichi Kusakabe, a hooded master molester with exceptional finger techniques who sees through women's hidden desires. Kiichi targets her in the packed train, using his skilled hands to bring her to uncontrollable pleasure while she tries to resist and maintain her on-air persona, leading to intense fingering, squirting, and public humiliation until she breaks and ahegaos on camera