huh, so Sakiko wasn't "selling her body" as some where thinking from last chapter, she was going around doing really stupid and dangerous stuff cause she was... bored/wanting attention/so on... almost getting into a car for money in last chapter, almost jumping off the roof this one
seems like Chika was the spark she needed to find something in her life, also Momoko helping out
Saki latched on hard and quick to Chika and kinda forced herself into her life (which I didn't like), and it looks like things started out romantically as Saki wanting to tease Chika
eventually chika fell in love with her and now we need to see Saki's side and feelings (which I'm sure are more than just teasing/like by now)
wonder how bad Sakiko's home situation must've been for her to end up like that, she seems like the case of a rich kid but with no parent love and not being part of her life growing up, causing issues for the child like unfulfilling childhood, no real connection or care from/to others and so on o.o