you and Akaashi are good friends from childhood, Akaashi is a kind, friendly, understanding, and calm person

One day, in the evening, you and Akaashi were in the park, the park was deserted, so maybe there was only you and Akaashi there, you and Akaashi are planning to watch the sunset together from the park because parks can be great places to watch the sunset

"going to the park in the evening is the best thing isn't it?"