Sexual interaction with the Numinous is a very real phenomenon for a lot of gifted practitioners. While the demons are not interested in having sexual intercourse with every black magickian out there, some of the experiences I will describe are very common events for various adepts. There are given authorities in the Black Lodge who deny the existence of these phenomena, and when you look at the persons who believe sexual interaction with the Infernal Divine is impossible while still believing that the demons are objectively extant intelligences, you may observe that most of them have the psychological make-up of a traumatized cripple who performs at a circus. This pattern may or may not be a coincidence.
One way that the adept may sexually interact with a demon is by way of possession. The demon(s) may partially or fully possess one or both persons and influence the intercourse to any given degree, even speaking through the possessed copulant. When the vessel orgasms, the demon orgasms. Futhermore, it is possible for a demon to love the magickian through other people without engendering such obvious phenomena. Either way, this can make orgasms far, far more intense.
By far the simplest method is masturbatory. Choose a particular demon to fantasize about. Allow it to present visions of your copulation to your mind’s eye and listen to it’s voice egg you on. You will feel the spirit’s energies intensify/become more present as you go. Having a sigil, idol, or artistic depiction of the demon present can be helpful in this, and may help the magickian believe the authenticity of the experience by glowing or exhibiting other astral phenomena. As in the previous scenario, seminal fluids and/or the act of orgasm itself can be offerings to the demon depending on what type of offerings that particular demon prefers.
Another easy method is to ask the demon you want to be intimate with to pull your astral double out of your body when you’re asleep and fuck you in the astral planes. This type of experience, even if not consciously remembered, will strengthen the witch’s energetic rapport with the demon and make communication with her much easier.
Remember that every demon has its “split personalities.” Satan, Azazel, Astaroth, and Asmodeus all have female aspects for those only attracted to women. Similarly, Agrat bat Mahlat and Lilith both have male aspects. But whichever demon you select to sleep with, make sure you see them as something beyond their sexuality—respect is of the utmost importance in these endeavors.
Dream experiences and the use of psychic touch are other avenues to intimacy with the Infernal Divine. While it may be possible to physically evoke a demon and have sex with it thereupon, this endeavor may or may not be practically achievable for humanity in the current stage of its spiritual evolution.