official japanese version :
https://comic-walker.com/viewer/?tw=2&dlcl=ja&cid=KDCW_MF00000090010059_68
page 1 :
- michiru : ... sensei , whassup ?
- sensei : ... i didnt call yotsuya-san ...
page 2 :
- sensei : ... boku dont mind . boku like to see 2 young girls les it out . boku 's favorite henta!-s are lesb!an / yuri ones , lol , ... ichijou-san , about your previous test ...
page 5 :
- michiru : ... im very bad at studying ...
- sensei : ... so i was wondering if there are some things that you dont like about the school ...
- sensei : ... your o-nee-san called me earlier ...
page 6 :
- michiru : ... miko-chan ...
page 8 :
- michiru : ... what did my nee say ? ( note that she doesnt add o- , -san or -chan to nee )
page 16 :
- miko : ... michiru-chan ... , onee-san ... , romm-san ...
- hana : ... michiru-chan ...
and this tiny old man / oji-san is a snitch / a snitcher , he calls his big daddy to punish miko , lol .
page 20 : the giant oji-san gives her a hot kabedon , lol .
page 23 : she stares at her phone and says something in monotone .
last pages :
- sensei : ... you 2 girls are having a very good relationship , right ? ...
" zen , the bomb assisstant "