Otokujuku Gaiden: Kurenai!! Onnajuku - Vol. 1 Ch. 1 - This is Onnajuku!

[MangaDex]

 

[GrayOverloard]

how is this completed?

 

[kaminomikan]

what a trash concept...

 

[vexelpops]

truly this is trash

 

[yarielist]

...
If they want girl to be manly ...
they just need to follow JoJo's art ...
even girl, woman, and children can become MANLY there ...