Temporary marriage (mut'a) متعة

In a dream it is comfort and benefit for the one who does it. He, the Exalted, said:

وَجَعَلُوا۟ لِلَّهِ أَندَادًا لِّيُضِلُّوا۟ عَن سَبِيلِهِۦ ۗ قُلْ تَمَتَّعُوا۟ فَإِنَّ مَصِيرَكُمْ إِلَى ٱلنَّارِ

“And they have attributed to Allāh equals to mislead [people] from His way. Say, "Enjoy yourselves, for indeed, your destination is the Fire."”

Quran 14:30 · Saheeh International

Mut'a may indicate being deluded by wealth and by oneself, and it may derive from partnership, because the woman benefits from what she is given and the man benefits by fulfilling his need from her.