Hirai Mariko(平井真梨子)

Hirai Mariko is a Japanese Adult Video (JAV) actress who appears to have debuted around the mid-2000s. Based on available information, her career likely spanned several years. Her early work, exemplified by titles such as "昼下がりの淫ら妻 16", suggests a strong initial focus on the mature woman (熟女) and housewife (人妻・主婦) genres. She also frequently performed in works featuring cunnilingus (クンニ) and fellatio (フェラ). This points towards a specialization in milf-themed productions. It appears a significant portion of her work was released through Crystal Eizo (クリスタル映像). The title mentioned above also indicates that she appeared in at least one series, "昼下がりの淫ら妻" (Afternoon Lewd Wife). In summary, Hirai Mariko is a JAV actress known for her performances in the mature woman and housewife categories, particularly in productions released by Crystal Eizo during the mid-2000s and onwards. Her work often showcased her engaging in oral sex acts.