GA: Geijutsuka Art Design Class Vol. 5 (manga)

C'mon, GA students, sketchbooks at the ready! Mysterious happenings at the summer festival, fateful encounters while taking shelter from the rain - and a new face in the crowd (?!) all make for great subject matter! Namiko-san is pretty much the big sis of the GA crew, but who knew she had a big sister of her own? Will big sis be able to hold her own against Noda and Tomokane!