Lately I have really enjoyed semi-public masturbation. My favorite is to go into empty homes under construction, drop my pants, and stroke as I walk around. I like to be in main areas of the house like the living room or the top of an elegant stair case and think how the owners will spend a lot of time in areas I'm jacking off.
I usually finish in the kitchen or master bedroom and like "collecting" houses that I have cum in.
The best time was a couple months ago when I was in a house and had my pants around my ankles and cock in hand. I got so lost in my self pleasure that my eyes were closed and heard a noise only to open my eyes and see and young woman standing across the room staring at me. I froze in fear at first. She had a blank expression on her face and just looked at me. I quickly pulled my pants up but she didn't move or say anything. Pressing my luck and thinking maybe she liked what she saw, I slowly lowered my pants back down. Still no expression. I began stroking again while she stood there. Faster and faster until I blew a huge load onto the floor. She watched every last spurt of cum hit the floor. I pulled my pants up again and left without ever saying a word. She barely smirked as I passed through the room to leave. Very strange but I loved being watched.