北島優 & 黒田悠斗 Costar Works

北島優 and 黒田悠斗 are an established costar duo, teaming up across 3 works from their initial collaboration 'ギリギリモザイク 6つのコスチュームでパコパコ！ 北島優' (2005) to 'ギリギリモザイク 絶頂！イキまくり潮吹きFUCK 北島優' (2006). Their collaborations are predominantly released under the エスワン ナンバーワンスタイル label, demonstrating exceptional on-screen chemistry in genres such as 潮吹き・3P・4P.