When two mates put the opposite ends of anal beads into their assholes and run in opposite directions with their pants dropped to their ankles. The one whose ass hole retains the anal beads wins and shouts OTONOMO!
My one and only waifu, also a bit of a hellspawn.
I love her though and a lot of people hate her because of what she did to her twin but Hibiki was quite abusive so uh yeah.
She did kill a load of people....
I love her tho-