In the Appendix to volume iii of these Studies, I have recorded the experience of a lady who found sexual gratification in this manner.
Dr. J. G. Kiernan, to whom I am indebted for a note on this point, calls my attention also to the case of a homosexual and masochistic man (Medical Record, vol. xix) whose feelings were intensified by tight-lacing.
Some women are also able to produce the orgasm, when in a state of sexual excitement, by placing a cushion between the knees and pressing the thighs firmly together.