brilliant thunder: Original Soushuuhen

A series of hentai stories centered around non-otaku girls who attend Comiket for the first time. They visit the event on its third and fourth days, exploring the world of doujinshi and fan circles. Some stories involve them participating as circle members, while others focus on their encounters at specific stores like Tora and Melon.

Additional chapters feature original stories, including a runaway girl hiding from her parents and a woman obsessed with getting pregnant. Each tale delves into the sexual adventures and desires of these ordinary girls in extraordinary situations.