So far, that I know of, I've been caught twice. The first time, luckily, I was playing through one of the safe dialogue scenes when two of my nieces walked into the room. They wanted to play, and kept on trying to take the mouse, but I'm glad I got them out. Two clicks away from a blowjob scene O.o
The second time was much more memorable, since my girlfriend caught me when I thought she was sleeping. I went to the computer room, so she wouldn't be woken up, and she walked in on my ten minutes later playing Monster Adventure Quest, I believe its called, or Manmono Battles, I forgot. She was