Well, since you seemed to enjoy sticking your suction cup dildo to the door and fucking yourself with it last time, this time put arousal gel on your pussy and clit before hand and have a vibrator on your clit, then repeat the process. Oh, and as an added bonus you can suck your sir's cock while doing this, perhaps he could even control the door for you
Enjoy these final 100 edges of yours. And if I'm allowed more then one suggestion, then I think you should edge in the middle of a movie theatre with your panties and skirt around your ankles using your wivibe.