I came across this phrase in Yotsubato! manga. (ch.82, pg.35) Source: http://raw.senmanga.com/Yotsubato!/82/35
そうするの mean here (middle panel)? As far as I can tell, it
の is most probably an explanatory `の. I think it means "yea just like that" or literally "to do so" but the literal meaning somehow doesn't feel right. I think it is most probably "just like that" from reading the text bubble that comes before it but I am confused here.
I tried searching
そうするの on the web but couldn't find much that relates to above context. As a phrase what does
そうするの mean here ? I couldn't find any more examples that use
そうするの. Any examples would be welcome.