[Senyuu (RossxAlba)] Our Purple

I really love Senyuu. So I decided to make a fanfiction! This story is originally meant to be used for a doujinshi made as a collab with my friend. But it was abandoned, so I decided to convert it to text format! ・Note: Don't read this if you haven't read Senyuu. Not the original web comic, but the Jump SQ version. R...