Timid new hire Yoshida becomes the target of office bullying and is forced to wear elephant-trunk underwear that leaves the head of his cock exposed. Taking pity on him, his stern but caring boss Riho uses a series of puckered-lip blowjobs—the tornado, the cleanup, the push-out, and more—to discipline and encourage him. Her sophisticated techniques make him erupt again and again, but can he finally overcome his weakness and take off the humiliating underwear?