Well ok, the title may sound weird but this girl's nickname is Meat, okay?
So this is Sena Kashiwazaki (a.k.a. Meat) from the anime "Boku wa tomodachi ga sukunai", that would mean something like "I don't have many friends".
Rich girl, has some kind of BDSM side, apparently, and has a spot in her heart for cute stuff!
I hope the stream was enjoyable