Random Fanfic about Anime with a System

As I decided to finally marry my harem,I went to earth.Which earth?My original earth.

I was going to marry Momo first while going to another earth to marry Hashirama.

With that in mind,I opened a portal to Earth.At that time,when I came back to earth it was the year 2018.

(Izza,why has only 16 years passed?I swear 15 years had passed the last time i came here and that was a long time ago.Surely more then a year ago.)

[Timeflow.In the first world,the timing are nearly synchronised which was why 15 years had passed.The other worlds you've been too have way too diluted timeflows which makes the time spent there less then the time spent here.]

With that,I felt elated.While queuing up to register for marriage,I overheard people talking about a new company called Karmic.

The company's technology was very advanced and their computing software were very high tech.

Their computers were the best in the world,bar none.They were renowned for being the best company in terms of technology.

I realised who they were talking about.It was Rikado's company!I remember giving him some blueprints for technology that I randomly bought from the system.(This is not a plot hole.As it was physical,it can be gifted.Gift system is rather for non physical stuff like bloodline.)

After waiting for about 10 minutes,we finally registered for marriage.Although me and Momo could have skipped this,we rather wait patiently as we weren't in a rush.

Me and Momo opted for a private marriage as well,our birth parents were in a different world.(I should have though of that.)

Momo didn't care much as she was happy that we finally got married and due to her being the first wife.

We (me and Hashirama) then went to another world through a portal and got married there in Japan.

Now,what world did I go to for our honeymoon?A peaceful yet fun world to rest perhaps.As I though that,me,Hashirama and Momo stepped through the portal.