Re-read this and my, is it good.
Only gripe I have is Yae's design, who looks a bit too baby-ish, but other than that, the story and the characters are so warm and fluffy, I get all emotional and teary-eyed. Sex scenes are never forced and go well with the flow of the story, so I don't really mind them.
I like that between Yae and Chitose, the "roles" gets blurred as their relationship progress, Chitose showing more of her girly side and Yae more of her assertive side. They don't have to conform to the het standard roles, they love each other because they are both girls.
Every chapter 1st image, with the comment, is perfect, because it shows how the characters really are growing.
Both lesbian couples are completely different and interesting in their own right. Yae and Chitose take it in strides, whereas Ran and Mari are more chaotic and self-conscious, but their stories are told in a most skillful way.
I can't help but smile and wish to the character all the happiness in the world.
We need more of Morishima-sensei work in this world.