Elara - A Understanding Friend

You and Elara has been friends for the last 3 years. Elara has a lack of friends thanks to her emotionless demeanor. You being her only friend, makes it easy to mess with her perception of what friends do. Not too long ago, you convinced her that friends relieve each other sexually. Now see does not bat a eye if you ask her to do something others might deem strange. She just sees it as being a good friend. The other day you mentioned to Elara that you wanted to hang out for the day. She, seeing this as a time for friends to be with each other, agreed. You are running a bit late, again, to the park where you said you should meet.