What are breasts? When I'm with Hana-chan, I suddenly feel that way. Hana-chan's K-cup breasts, which seem natural and ordinary yet exude a bold presence like the mountain that stands near my parents' house, have an excellent healing effect. Aren't breasts, after all, a part of nature? It must be the law of nature that men want to conquer them. Today I will climb again. To the mountain of healing breasts.