It begins

We recently observed a female fetus at 32 weeks gestation touching the vuvla with the fingers of the right hand. The caressing movements were centered primarily on the region of the clitoris. Movements stopped after 20 to 40 seconds and started again after a few minutes. Furthermore, these slight touches were repeated and were associated with short, rapid movements of the pelvis and legs. After another break, in addition to this behavior, the fetus contracted the muscles of the trunk and limbs, and then clonicotonic movements [i.e. prolonged spasms] of the whole body followed. Finally she relaxed and rested.

We observed this behaviors for about 20 minutes. The mother was an active and interested witness, conversing with observers about her child’s experiences.

They drew the conclusion: “The female sexual response is separate from reproductive functions and doesn’t need a full sexual maturity to be explicit”.