It's a single volume with a short series and some one-shots by Izayoi Seishin and written by Yamasaki Masato 5j5z4y

• Tadanohito

Contents:

First part: Step-mother & step-sister incest story

♦ Gallery Izayoi Seishin - Yuri & Kiyoka Collections
01. Boshikan Full Course
02. Ane is a Kankan Model
03. Step-Mother's Petal (Chigibo no Hanabira; lit. "Lewd Step-Mother's Petal" )
04. Race Queen Leah
05. Hot Spring ion - Step-Mom Soukan (Step-Mom Incest)
06. Hot Spring ion - Lust for Beautiful Aneki (Lust for My Beautiful Elder Sister)
07. Aneki The Model's First Time (My Elder Sister The Model's First Time)
08. Step-Mother And Step-Sister Incest - First Half
09. Step-Mother And Step-Sister Incest - Second Half (AKA: "Step-Mother And Step Sister's W Adultery&quot😉

Second part:

♦ Gallery Izayoi Seishin - Cover Illustrations
10. Beautiful Wanton Newscaster Christina
11. Fallen High Class Wife Yuriko - Chapter One
12. Fallen High Class Wife Yuriko - Chapter Two
13. Fallen High Class Wife Yuriko - Chapter Three
14. M Onna Senka Extra Service - I Want A Master
Afterword