[Nerva]

Accross my apartament building is another one, same number of levels. A few weeks ago I've seen a 30 y.o. girl doing house work and staying almost the time naked or topless. She use to undress when she comes home from work. She goes topless or naked even on the balcony being obvious I can see all the scene from my balcony. One time, after staying topless, she came in the hallway and put on a t-shirt looking at me (I was in my balcony accross the street, visible to her). A few days ago during evening, after doing some vacuum cleaner activity, wearing a summer dress low cut on the sides, she went to bedroom, turned on the light with curtains and window closed. After about 5 minutes she turned of the light, opened curtains and window. She was naked in front of the window, a flash of light coming from the next room on her body. She applied lotion on her body in front of the window for about 10 minute for my excitment (i was visible for her on my balcon).
The questions are: Her behaviour is on purpose? Is she an exhibitionist?