Blitz Kiva

Tsuwabuki Ichiro, the young master of the Tsuwabuki Conglomerate, is incredibly wealthy. When his cousin, Tsuwabuki Asuha, asks for his help in finding someone within a game, he descends upon the world of the next-generation VRMMO “Narrow Fantasy Online.” However, Ichiro, who won’t be satisfied unless he reaches the pinnacle in everything, begins to dominate the game world using his talent & financial power!

Yui, a girl who loves panties, gets wrapped up in battles using powerful underwear. Yui receives special striped underpants that give her powers.