Based on the information that I read in paragraph 15, which explains that Astrid is not going to blow her cover about her and girlfriend (Dee) that they are acting like girlfriend and boyfriend to her best friend (Kristina).  I predict that  Astrid will not speak of her relationship to Kristina about herself and Dee.  “You bringing your girlfriend next time?” said the biker lady.  “I don’t know”, said Astrid.  Hoping her friend (Kristina) didn’t hear what the biker lady just said. While still in disguise about keeping her secrete, she just changes the topic so Kristina doesn’t start having doubts about her or get suspicious.