GLUE TWO BALLOONS full of warm chicken soup together. Fill balloons to appropriate size and density. Place on FACE. Imagine WHO you'd like it to be. Whack that willie.
perv!!
Seriously tho ... what's wrong with finding a willing participant and asking her (hope it's a HER - yucky visuals if it's NOT, OK) to climb on for a ride. Tell her to tell YOU what feels good BEFORE this starts as you may have trouble voicing much during the ride. The great thing is she can position her various buttons EXACTLY where she wants them to be re: your tongue and lips so "body language" may suffice.
I haven't interrogated very many Taliban insurgents but I'm taking a wild guess here that waterboarding would NOT make a commonly desired method of FOREPLAY during "normal" sex.
Whatever turns her crank but ... just sayin ...
I'll elaborate. Balloons aside ... there is NOTHING as erotic as watching a horny lover's cµnt, bum and sliky smooth thighs descend on your face ... or watching HER watch you as she does it ...... like Lobster Newburg to a starving man!!