so i found this book
so being curious i had a look and
i dont know what i was expecting
this fucking book
My friend James masturbated to all of the pictures in that book
your friend james sounds like he may be in need of some counselling
How To Sleep by Gjon Mili, New York, 1943
Model lying on back demonstrating tense breathing that produces rapid chest expansion causing blurred image.
Stroboscopic image of model lying on back & dropping arm w. fingers held in tense position during sleep.
With forearm tensed model shows tense way of dropping hand.