Himeru ni wa Ookisugiru Ishi

Iroha, a clerk at a power stone store, is not good at dealing with pushy people and aggressive customers. One day, a lone male customer comes into the store. He says he came to look at power stones after hearing from a friend who knows a lot about them, and buys one for now. Later, he meets him again in town and turns out to be a counselor at a nearby clinic.