這是一個專門針對訪日外國遊客的性產業資訊網站，由日本最大的性產業資訊網站 Cityhaven.net 經營，每月 PV 達 23 億，擁有超過 450 萬會員。

人妻同窓会『信頼の証ヴィーナスグループ』
Married Woman Alumni Association

YURA　　　　　　　　[Wife who wants you to unleash your true eroticism with your seniority skills] Yura is a true masochist! ! It seems that the night time with her husband is also the best time, 120% erotic, rich and intense! But that alone won't satisfy your sexual desire... We are looking for people who want to be fascinated by sexy and erotic women. This is Yura, a sexy and active wife (^^♪ Diary

※女性プライバシー保護の為、画像・動画の保存等はお控え下さい