エロ Naked Helmet Sengoku Otome 8 Lesbian Battle! Black Battle Army led by Maruyama Reika who attacked Big Breasted Army General Hamasaki Mao's Castle! Open a military conference and devote himself up to challenge the battle against the castle with the breasts as the weapon! Become a horse ride, ass pencil pens, intense shellfish battle, tide pole blow up to the ceiling! Which is the winning match against the big tits and black gals' pride, winning! What?全裸兜の戦国乙女8人のレズ合戦!巨乳軍大将浜崎真緒の城に攻めてきた丸山れおな率いる黒ギャル軍!軍会議を開き軍配を振りおっぱいマ○コを武器に城攻防戦に挑む!馬乗りになってお尻ペンペン、激しい貝合わせ合戦、潮柱が天井まで吹き上がる!巨乳と黒ギャルのプライドを賭けた軍団戦、勝つのはどっちだ!?