"Yo-You!! How could you!!? He is your brother!!!"
Isabella looks and points her trembling index finger at two brothers and sisters with shock in her eyes as they just do a taboo. She never thought that Amara would force herself on Alex.
Oh yes, In her eyes Amara is the one who is forcing Alex to do this "dirty" thing. If not, A pure boy like him will never do anything like that, he can't do that with his sister and most importantly here.
"You saw nothing, Right?"
Amara didn't even sweat about getting caught red-handed sucking his own brother. In her eyes only Alex's opinion matters, Others are just extras that share the same airspace with her, That's all.
"You think I am blind or afraid of you that I will let you do as overbearing things as you want? What you did was straight up the crime, Amara!!"