My next door neighbour's bedroom is on the second floor of their house. She and her boyfriend always left their window open and the blinds pulled all the way up.
One night as I was watering the plants, I saw them making out. They laid on the bed. I couldn't see them anymore but I can hear her loud moans.
I hid behind the fence. I pulled my pants down. She kept moaning. My imagination was running wild. All I was thinking were the things I could be doing to make her moan so wildly. I kept touching myself. As she had reached her orgasm, so did I.
After that experience, let's just say that the plants in my backyard never looked so good.