"Thin cords from her nipples fed down her sleeves so you can give them a tug in public when she deserves it"

-Thats a good idea, you could also use a large and baggy sweater. Have her put it on and tie a chord from her nipple to her wrist while her arms are bent so when she tries to straighten them she pulls her nipples.

By the way does she have nipple rings?

"I can tell that today is going to be a day spent in daydreams, getting nothing else done"
-what else happens when you come to this site?