Eri Evergreen  

Eri, エリ

Koushi's childhood acquaintance is someone he knew in elementary school. She has blonde hair and is currently working as a part-time model. Although they attended different middle and high schools, they later reunited at the same cram school where Koushi was studying. Despite being friends with Takane in elementary school, they went to different schools in middle and high school. However, they later became close again when they both joined the same cram school. She enjoys spending time with Koushi, which often makes Takane envious. However, it turns out that she is actually gay, with another woman being her romantic partner. Additionally, she is attracted to Takane due to her large breasts. As soon as she notices that Takane is also interested in Koushi, she tries to help her develop feelings for him.