I can't remember the name of this manga but it involves siblings and the last chapter I read was she was coming home/and or to a friends house and one of the guys said they could have a threesome with her, and she doesn't know anything about it. I don't know if the brother is involved in the threesome...or who it is...i think he or she (one of the siblings) is returning and like they have arguments about what she can and cannot do...

I forget where I found it, but

thanks!

found it!

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