Rebecca's room

Tracy followed Rebecca to her bedroom.
Once there Rebecca had Tracy sit down while Rebecca brushed Tracy's hair.
Tracy quickly noticed her head was level with Rebecca's breasts.
Rebecca stripped of to her own underwear as she walked around and around Tracy brushing her hair.
Every time Rebecca stepped in front of Tracy. Rebecca noticed Tracy's focus on her breasts.
She stoped moving and brought her breasts inches from Tracy's face and held them there a few moments.
When Tracy did not make a move. Rebecca tilted her head back and kissed her on the lips and said "Very good. You may only toch me when I tell you too." As she was saying that she pulled the cup down exposing her nipples. "Now suck them."
Tracy felt Rebecca press her face in to Rebecca's breast and she opened her mouth. She then began to lick and suck one breast and then the other.
After a few moments Tracy wanted to taste Rebecca's pussy.
But she seamed unwilling to let her move her face from her breasts.
Should Tracy finger Rebecca's pussy, finger her own pussy, move her face to Rebecca's pussy or stay where she is?