Foster Tapes Vol. 5. When Sera is welcomed into her new family by her foster parents she starts to notice how controlling they are. She learns that they dictate everythig from what she wears, what she eats and even what she does in the bedroom.. Lilian and Marcus make sure their foster daughter knows that they expect her to obey the house rules. Little did Natalia know that soon they would become very very close as they teach her all kinds of stuff especially in the bedroom..