Shidou x sae

Shidou and sae first meet while playing a game of soccer at a field and end up seeing each other there every day to the point shidou builds up the courage to ask sae for his number. They text back and forth and meet up a couple time before suddenly meeting at a party and they play some party attire games. After that they end up hanging out and talking way more ending up into a serious talking stage. After around about a year they have been talking constantly and slowly starting to catch feelings for each other. They both are to nervous to say to the other that they have feelings for each other even with shidous freaky, outgoing and confident personality. Shidou can't man up and ask sae out but on the other hand about five times each day he types out "surely go out with Me", "wanna go out". After shidou accidentally sends one of the messages sae replies with?