Giant Days, the comedic slice-of-life series from creator John Allison (Bad Machinery, Scary Go Round) and artists Lissa Treiman and Max Sarin, has graduated to a second volume. Continuing their first semester at university, fast friends Susan, Esther, and Daisy want to find their footing in life, But in the face of hand-wringing boys, “personal experimentation,” holiday balls, nu-chauvinism, and the willful, unwanted intrusion of “academia,” they may be lucky…