Serie includes 42 albums .
EROTIC QUEEN
For the Sake of Meeting You There Are 10 Methods and 100 Reasons
Futanari Joshi kara Oshioki sareru Hon
Gunzyou Gurotesuku
Kuroi Dosukebe
Love Equation
ManAsu Bon
Niizuma Asuka-tan
Nīzuma Asuka-tan ☆
Practice Fragrance Blues Full Course