2.5 Dimensional Seduction manga volume 7 features story and art by Yu Hashimoto.

Hoping to find her long-lost mangaka father, Aria sets out to make headlines at Summer Comiket, and even Mikari pitches in to help. Aria fights an uphill battle sewing her costume, but what if after all that effort, the man she longs to see doesn’t show up? The struggles of otakudom continue in volume seven of this hot-blooded romantic comedy!