Rakuen no Jouken
Collection of the following stories:
1. Rakuen no Jouken (The Conditions for Paradise)
Two adult women figuring out the boundaries in their relationship--is too much freedom a bad thing?
2. Hoshi no Mukougawa (Beyond the Stars)
Chapter 1 prequel. It's about how Sarina and Sumi first became more than friends.
3. Bathed in Sunlight Filtering Through the Trees
A continuation of Sarina and Sumi's relationship.
About an art prep school teacher who feels like she can't compare to her new 20-year-old girlfriend.
5. The Opposite of "Seme" is "Protector"
Chapter 4 sequel. Keiko wants to take things further. There are two more stories in this series ...