So, this is what I did tonight:
I lit up a candle and some incense, drew the sigil of sitri, played some 4hz binaural music and started meditating while looking at the sigil.
I could see the lines flickering, and the whole sigil getting distorted.
I started chanting sitris enn: “lirach alora vefa sitri” over and over. And I started calling “sitri come to me”…
I couldn’t feel any presence at first, so I repeated chanting the enn and calling on sitri to come.
Then I remembered that I read here that the spirits always come when being asked. But maybe I wasn’t so deep into TGS or that maybe my senses aren’t sharp enough to feel his presence.
I asked him to break my exs current relationship… and bring her back to me within a two weeks… in exchange I offered him public praise, my pleasures from her, some of my hair and blood (which I put on the sigil) and I told him I’d desecrate a church also.
I thanked him for coming, told him he can leave and I burned the sigil…