I managed to find a translation here

Basically Rio decided to attend class one day but a robot teacher mistaken her for a parent and ask her to sit at the back and watch much to Rio's shock and the other students feel awkward about it.

fsnfanboy said:

Basically Rio decided to attend class one day but a robot teacher mistaken her for a parent and ask her to sit at the back and watch much to Rio's shock and the other students feel awkward about it.

I mean in all fainess she dresses extremely professionally too. Imo she'll definitely go in the "Really? SHE'S only 17??" Pool should she realease and not be 18.

So she kinda like Mejiro Ramonu where she looks older than her actual age lol

Yinyanlolo said:

So she kinda like Mejiro Ramonu where she looks older than her actual age lol

More like Maruzensky now (heh).

fsnfanboy said:

I managed to find a translation here

Basically Rio decided to attend class one day but a robot teacher mistaken her for a parent and ask her to sit at the back and watch much to Rio's shock and the other students feel awkward about it.

Mommy status attained.

And she unintentionally flaunted it to her classmates too haha.