Religious persons are generally very interested in sex just like any normal person - and have an imagination and the energy for it. When constrained by the guilt cycle, however, they keep it under wraps. When guilt is temporarily removed, they can go to the other extreme. Many can remain in the uninhibited phase for weeks - months at most - then a wave of guilt overtakes them.
Darrel Ray, Sex & God: How Religion Distorts Sexuality
psychology, sexuality