新木希空 & 貞松大輔 Costar Works

新木希空 and 貞松大輔 are an established costar duo, teaming up across 2 works from their initial collaboration '大量失禁が止まらない…！新木希空、初めての恥じらい超お漏らしアクメ' (2025) to '1ヶ月ガチ禁欲した本物可愛い美少女が性欲大解放イキ壊れる、超絶頂キメセクエロティズム 新木希空' (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 スレンダー・アクメ・オーガズム.