There is a school of thought that says when a human being is being terrorised, certain chemical compounds are released by various glands in the body. This goes for sexual pleasure too, so at the height, just before ejaculation and combined with extreme terror, the body will release Adrenaline, Prolactin, Endorphins, Serotonin, Oxytocin, Dopamine, Norepinephrine, etc, etc. It is said that these compounds are much sought-after by the types that practice Satanic Sexual Acts. As mentioned above by Vytas, there is the whole defiling, reversing, aspect. When looking at the subject of Paedophillia, it seems to be rife amongst those that occupy some of the higher positions within society, this is why so many are controllable by security services, having been 'stung' early-on with either photographic/video evidence of them abusing children/adults/drugs. It is an absolute stain on mankind, enough to make even the hardiest soul sick.