What would happen if Yotsuba has enough courage to tell Fuutaro in their first meeting that she was the girl that he met five years ago. (Two-Shot)
What if, Fuutaro accepted Ichika request to skip school before the national mock exam? As they skip school to have fun together, it's also an opportunity for Ichika to get closer to Fuutaro and to spend time alone with him without any interference from the other sisters.