Sakai Yuki(堺由樹)

Sakai Yuki is a Japanese Adult Video (JAV) actress who debuted around 2008. Her career appears to have been relatively active for several years following her debut. Based on a selection of her works, Sakai Yuki is primarily known for her performances in the mature woman (熟女/jukujo) genre. Many of her films feature themes related to married women (人妻/hitodzuma) and adultery (不倫/furin). She also frequently appeared in works featuring handjobs (手コキ/tekoki), riding positions (騎乗位/kijoi), and group sex scenarios (3P・4P). A notable portion of her early work involved incestuous themes (近親相姦/kinshin soukan), particularly with a focus on mother-son relationships, as exemplified by her appearances in the "近親相姦中出し親子" (Incest Ejaculation Parent and Child) and "母の躾" (Mother's Discipline) series from Center Village. While her early work heavily featured incest, her filmography suggests a shift towards broader mature woman themes, including those centered around infidelity and general jukujo content. She appeared in several series, including "近親相姦中出し親子," "母の躾," "絶叫熟女8時間100連発！！" (Screaming Mature Woman 8 Hours 100 Shots!!), "こだわりの手コキ" (Particular Handjob), "四十路マダム" (Forties Madam), "極！！" (Extreme!!), "初脱ぎ熟女" (First Nude Mature Woman), and "極選○時間" (Extremely Selected ○ Hours). She has worked with studios like Center Village, Crystal Eizo, and Hayabusa. In summary, Sakai Yuki established herself as a JAV actress specializing in the mature woman genre, initially focusing on incestuous storylines before expanding into other themes popular within the jukujo category.