I live in a house and in the neighbors house there is a daughter who’s 19. She and her boyfriend often comes home, I see they come in his car, and then a few moments later they enter her room. I use to carefully watch them with my binoculars, I can see through the window. They kiss and he use to tickle her, and it’s very hot to see. But then it gets more intense, I can see how he kiss her neck and starts to touch her under the clothes. At this moment she always, always (!) pull down the curtains so I can no longer see. Ones I saw the guy when he pulled out his duck and wanted her to touch it. He was easily 7 -7,5 inches. Really really hard and sexy dick. But then right away she pulled down the curtains

now in the summer she use to let the balcony door be open though. But i have never heard any sound of sex, I think they might be quite silent. But I’m 100% sure they fuck when the curtains go down.
So to my question. I really would like to catch some audio but I can not get busted. So I will be very very careful. I’ve thought a lot about ways to record but I can’t find a way, her room is on the 2,nd floor and there’s a balcony, and the door is always open now during summer time. Problem is that I think I need to come close, because it’s a bit of a noisy area with traffic and stuff. Any technical suggestions or ideas for me?
