Love and Friendship: "Ginta, please take Arimi-san"

Miki walks into her room drying her hair and thinking about the day before. The next day she and Ginta go to the roof to talk. She tells him the truth about her feelings and that she likes both Yuu and Ginta. She tells him that he should date Arimi instead. After school that day Miki and Meiko go to the coffee shop and talk. Meiko say something that confuses Miki even more. Later that day she goes shopping and bumps into Arimi on the sidewalk. She makes a little joke that Miki takes seriously. She's on her way home and sees Ginta in front of her house and he confesses everything and the truth behind his relationship between him and Arimi. What else happens between them?