Mother's best friend, Kanan, came to visit. They seemed to hit it off at the izakaya and became close friends. Taiichi didn't expect much from his mother's friends, thinking they would all be mediocre aunts. However, the person who appeared was a beautiful woman with a voluptuous body. Taiichi ended up being Kanan's conversation partner... For some reason, Kanan started digging into Taiichi's love life. Before he knew it, he found himself practicing kissing with Kanan...
