Girl in college had me tied down on her sofa naked and hard. She had the windows open and the walkway was just beyond the windows. If you looked in, you would see me. Several women went by but none looked in. Then she got up and went to the store, leaving me hard and exposed. At some point, an older woman walked by and stopped and then looked in.....my cock leaped up and slapped my stomach. She giggled and eventually walked away. Finally the girl came back and she was talking to someone . She kept maneuvering the woman she was talking with to look in. Finally she did. She laughed and asked if she could get closer. So they came into the room. The woman sat down on the couch next to me. She reached out and that set me off shooting my ism into the air and all over my tummy.My wife sat naked in a big armchair in the open doorway of our ground floor room while on vacation. I sat on the floor in front of her, caught up in some naughty playtime. She was disappointed that nobody walked past to see her show. And what a show it was!