青空ひかり & 井口 Costar Works

青空ひかり and 井口 are an established costar duo, teaming up across 2 works from their initial collaboration '全身隈なくねっとり舐められながら密着性交 青空ひかり' (2021) to '射精依存改善治療センター 異常性欲に苦しむ絶倫ち●ぽを新人医療従事者・Aさん（仮名）がサポートします 青空ひかり' (2023). Their collaborations are predominantly released under the SODクリエイト label, demonstrating exceptional on-screen chemistry in genres such as 3P・4P・病院.