A Story About an Old Man Teaches Bad Things to a School GirlOji-san ga Joshi●sei ni Warui Koto wo Oshieru hanashi; おじさんが女子●生に悪いことを教える話; 叔叔教女●中生做坏坏的事; 叔叔教女●中生做壞壞的事; 叔教女坏; 叔教女壞

"I'll teach you what's bad." As a high schooler, Ayumu's at a sensitive period in her life. She ends up being educated on adult matters by a bearded old man wearing a black t-shirt