Bismillah
as salam alykom Karbala,
Well then I introduced you to something you were not familiar with, try to search it. I will help you, this type of Muta, is the type you are talking about that does not include a sexual permissibility clause. It is quite spread in Mash had in Iran calling it Muta on the head of the Sayed, the two families take the couple intending to conclude this contract to the Mazar and their representatives conclude the contract in the spot where it is believed to be close to the head.
Leave alone the procedure, even the mutaa which was permitted by our leader, teacher and Imam and beloved Messenger salla Allah a`lyhee wa sallam, didnt include this type. The Muta was originally permitted in order to serve as a safety valve for those who cannt fine legal marriage easily in order not to fall into zina. Thus the whole concept was to legalise a temporary marriage, that is why it didnt involve any finanical mutual rights including inheritcane. Ibn Abbas continued to permit it till he realised how people exaggerated in doing it. Then he joined the group in prohibiting it. This form of Mutaa was not even practiced during the Messenger's time, this is a total innovation. In other words, the whole Mutaa concept was legalised as a safeguard against Zina, stipping it from the sexual permissibility part is changing the basis of this practice and transforming it into something different, adding to it deriving a blessing from Imam Rida, well?????
<b>BTW, since you are calling yourself follower of Ahull Bayt, did Ali Radiyah Allah u an`hu or any of his descendants practice Muta, I know none of them?????????</b>
Insh a Allah will continue on this.