To brothers who want to fight a woman with big boobs.

Story
Kazuya comes to watch his future opponent Miu Hiiragi, and it turns out she’s against her big sister Yuuna.
He is shocked to see Miu go down like a ton of bricks to Yuuna’s figure-four neck-lock.

Yuuna had forbade Miu from joining Beat!, so she came to punish her.
And next up on her punishment list is Kazuya…

URL: https://www.dlsite.com/home/dlaf/=/t/s/link/work/aid/hentaiCosplay/locale/en_US/id/RJ288473.html/?locale=en_US