K & 矢野慎二 Costar Works

K and 矢野慎二 are an established costar duo, teaming up across 3 works from their initial collaboration 'リピーター続出！手加減なし！発射無制限！追撃騎乗位！ 綺麗なギャルエステティシャンがドスケベな指と舌とデカ尻で金玉空っぽになるまでヌイてくれる常に密着種搾りメンズエステ AIKA' (2020) to '強●クスリ漬け クソ生意気なギャルW制裁SP！！ AIKA 有星あおり' (2026). Their collaborations are predominantly released under the 山と空/妄想族 label, demonstrating exceptional on-screen chemistry in genres such as 潮吹き・中出し・妄想族.