Kitakami Iori

"Welcome home, Shuu-kun! I'm so happy you came back home. Mom is so lonely when you weren't around, you know."

The stepmother of Shuuto, the protagonist. Two years ago, she married Shuuto's father Fuyuhiko, who was her superior, but a little after they started living together as a married couple, Fuyuhiko abruptly died in a traffic accident, and thus in just two months, she was already a widow. Cheerful and friendly, she's not easily discouraged by anything and holds a positive outlook in life.

She is bad at housework, especially at cooking, so most housework was left under her step son Shuuto. Shuuto and Iori was acquainted before thanks to Fuyuhiko, and Shuuto thinks of Iori like his older sister. However, when Fuyuhiko married Iori and passed away, Shuuto started distancing himself from Iori. However, Iori wants to get along with Shuuto just like before, so she started worrying about what to do and how to act in front of Shuuto to fix their relationship.

She is good friends with their neighbor Miyuki, who she sees as an older sister as well.

Has an H-cup breasts, and even if she's well endowed, her breasts have great shape and doesn't droop. Her lower body is also voluptuous, and have hips capable of easy childbirth. Has an extremely attractive body.