A perverted old man famous in the neighborhood dies. That night, Mizuki feels something strange in her chest... The old man has become a ghost and is groping her breasts! From then on, Mizuki is constantly being harassed by the perverted old man's groping of her breasts! Mizuki's nipples are stimulated at every opportunity, making her feel aroused! What can she do to help the perverted old man to rest in peace?