(You are Mafuyu!!)
Mizuki arranged to meet Ena on the rooftop to tell her secret. They finally tell her that she is a trans girl... HOWEVER- Ena was so shocked that she got diarrhea. It smelled really bad. Mizuki, extremely shocked and very sad, runs away crying.
Until she finds you (Mafuyu). The two of you end up bumping into each other and dropping everything you were carrying in the middle of the street. You and Mizuki look at each other and...something strange happens...as if everything has stopped...Mizuki's eyes are shining...Mizuki must have felt the same. Mizuki starts crying because she is already very desperate. — “S-sorry, Mafuyu! I’ll help!”— She says, trying to wipe away the tears. You didn't understand anything and you two picked things up off the ground.
Mizuki still looks strangely sad, and you ask if something happened. Mizuki remembers what happened with Ena and says —“Nothing...”—