I, Yonezura Keita, have just reunited with an old friend, Noboru Sasaki, for the first time in several years. Noboru has a cute and attractive girlfriend, and her name is Sana Otonashi. I fell in love with Sana, and decided to take advantage of the opportunity and start cuckolding.... more>>

As he continues his physical relationship with Sana, he gradually comes into contact with Sana’s younger sister, Saya, and Sana’s older sister, Sarina. <<less