For the Purposes of Illumination
This is a translation of a part of the Set/Horus myth.
The part with the buttsex.
Said the Universal Lord before the Great Ennead to Horus and Seth: "Go and obey what I tell you. You should eat and drink so that we may have (some) peace. Stop quarreling so every day on end."
Then Seth told Horus: "Come, let's make holiday in my house."
Horus told him: "I'll do so, surely, I'll do so, I'll do so."
Now afterward, (at) evening time, bed was prepared for them, and they both lay down. But during the night, Seth caused his phallus to become stiff and inserted it between Horus's thighs. Then Horus placed his hands between his thighs and received Seth's semen. Horus went to tell his mother Isis: "Help me, Isis, my mother, come and see what Seth has done to me."
And he opened his hand(s) and let her see Seth's semen. She let out a loud shriek, seized the copper (knife), cut off his hand(s) that were equivalent. Then she fetched some fragrant ointment and applied it to Horus's phallus. She caused it to become stiff and inserted it into a pot, and he caused his semen to flow down into it.
Isis at morning time went carrying the semen of Horus to the garden of Seth and said to Seth's gardener: "What sort of vegetable is it that Seth eats here in your company?"
So the gardener told her: "He doesn't eat any vegetable here in my company except lettuce."
And Isis added the semen of Horus onto it. Seth returned according to his daily habit and ate the lettuce, which he regularly ate. Thereupon he became pregnant with the semen of Horus. So Seth went to tell Horus: "Come, let's go and I may contend with you in the tribunal."
Horus told him: "I'll do so, surely, I'll do so, I'll do so."
They both went to the tribunal and stood in the presence of the Great Ennead. They were told: "Speak concerning yourselves."
Said Seth: "Let me be awarded the office of Ruler, l.p.h., for as to Horus, the one who is standing (trial), I have performed the labor of a male against him."
The Ennead let out a load cry. They spewed and spat at Horus's face. Horus laughed at them. Horus then took an oath by god as follows: "All that Seth has said is false. Let Seth's semen be summoned that we may see from where it answers, and my own be summoned that we may see from where it answers."
Then Thoth, lord of script and scribe of truth for the Ennead, put his hand on Horus's shoulder and said: "Come out, you semen of Seth."
And it answered him from the water in the interior of the marsh. Thoth put his hand on Seth's shoulder and said: "Come out, you semen of Horus."
Then it said to him: "Where shall I come from?"
Thoth said to it: "Come out from his ear."
Thereupon it said to him: "Is it from his ear that I should issue forth, seeing that I am divine seed?"
Then Thoth said to it:"Come out from the top of his head."
And it emerged as a golden solar disk upon Seth's head. Seth became exceeding furious and extended his hand(s) to seize the golden solar disk. Thoth took it away from him and placed it as a crown upon his (own) head. Then the Ennead said: "Horus is right, and Seth is wrong."
http://nefertiti.iwebland.com/texts/horus_and_seth.htm
The part with the buttsex.
Said the Universal Lord before the Great Ennead to Horus and Seth: "Go and obey what I tell you. You should eat and drink so that we may have (some) peace. Stop quarreling so every day on end."
Then Seth told Horus: "Come, let's make holiday in my house."
Horus told him: "I'll do so, surely, I'll do so, I'll do so."
Now afterward, (at) evening time, bed was prepared for them, and they both lay down. But during the night, Seth caused his phallus to become stiff and inserted it between Horus's thighs. Then Horus placed his hands between his thighs and received Seth's semen. Horus went to tell his mother Isis: "Help me, Isis, my mother, come and see what Seth has done to me."
And he opened his hand(s) and let her see Seth's semen. She let out a loud shriek, seized the copper (knife), cut off his hand(s) that were equivalent. Then she fetched some fragrant ointment and applied it to Horus's phallus. She caused it to become stiff and inserted it into a pot, and he caused his semen to flow down into it.
Isis at morning time went carrying the semen of Horus to the garden of Seth and said to Seth's gardener: "What sort of vegetable is it that Seth eats here in your company?"
So the gardener told her: "He doesn't eat any vegetable here in my company except lettuce."
And Isis added the semen of Horus onto it. Seth returned according to his daily habit and ate the lettuce, which he regularly ate. Thereupon he became pregnant with the semen of Horus. So Seth went to tell Horus: "Come, let's go and I may contend with you in the tribunal."
Horus told him: "I'll do so, surely, I'll do so, I'll do so."
They both went to the tribunal and stood in the presence of the Great Ennead. They were told: "Speak concerning yourselves."
Said Seth: "Let me be awarded the office of Ruler, l.p.h., for as to Horus, the one who is standing (trial), I have performed the labor of a male against him."
The Ennead let out a load cry. They spewed and spat at Horus's face. Horus laughed at them. Horus then took an oath by god as follows: "All that Seth has said is false. Let Seth's semen be summoned that we may see from where it answers, and my own be summoned that we may see from where it answers."
Then Thoth, lord of script and scribe of truth for the Ennead, put his hand on Horus's shoulder and said: "Come out, you semen of Seth."
And it answered him from the water in the interior of the marsh. Thoth put his hand on Seth's shoulder and said: "Come out, you semen of Horus."
Then it said to him: "Where shall I come from?"
Thoth said to it: "Come out from his ear."
Thereupon it said to him: "Is it from his ear that I should issue forth, seeing that I am divine seed?"
Then Thoth said to it:"Come out from the top of his head."
And it emerged as a golden solar disk upon Seth's head. Seth became exceeding furious and extended his hand(s) to seize the golden solar disk. Thoth took it away from him and placed it as a crown upon his (own) head. Then the Ennead said: "Horus is right, and Seth is wrong."
http://nefertiti.iwebland.com/texts/horus_and_seth.htm