Aragne visits Sofi and Ruben. They are happy to have her as a guest but they don't know what is her real purpose... She tries to explain but Sofi gets mad and leaves. For now only Ruben seems to understand. Maybe creampie Aragne's ass and pee in her mouth helped him to understand what she wanna be for real. You would need to check episode 2 if you wanna know how Sofi handles the situation.