燃えよ爆乳ドラゴン | Enter the big tits dragon (Patreon)

S-ISOなる「最高にトベる」麻薬を製造しているとされる組織を調査するため、組織主催で開かれるセクシー武闘大会への参加を決めたガールズ達。もちろん武術の心得はないので、まずはチャイナドレスで武術の修行を開始します……

MEGA 

In order to investigate an organization that is said to be producing a drug called S-ISO, which is "the best of the best", the girls decide to participate in a sexy martial arts tournament hosted by the organization. Of course, they have no martial arts training, so they begin their martial arts training in Chinese dresses. ......