星宮一花 & 野島誠 Costar Works

星宮一花 and 野島誠 are an established costar duo, teaming up across 5 works from their initial collaboration '淫語・腰振り、もの凄い騎乗位 星宮一花' (2019) to '慰安旅行NTR ～性欲を持て余した会社の上司どもに妻が輪●された…～ 星宮一花' (2025). Their collaborations are predominantly released under the マドンナ label, demonstrating exceptional on-screen chemistry in genres such as 人妻・主婦・熟女.