Yes Fuuko deserves alot and specially therapy.. Why date a girl with a girlfriend..
Cuz she really likes her
Yep I mean the MC is so beautiful and kind, so they're really cute together (except for the fact that this is NTR)
What's NTR means
Netorare in japanese and the meaning of it is cheating on your partner with another person(s*x)
I'm not really good at explaining so you can search it instead for a clear answer..
My poor Fuuko