上 & タクト Costar Works

上 and タクト are an established costar duo, teaming up across 4 works from their initial collaboration '某都内サウナにいた綺麗で色っぽいアカスリおばさん妻たちと性交できたエロ話… 2' (2025) to '混ぜるな危険！眠剤×媚薬漬け ダウナー異常絶頂 白上咲花' (2026). 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 美乳・熟女・巨乳.