Gai and Kakashi got married on the playground when they were 5/6 years old. It was just for fun but they, unlike everyone else in their year, never got divorced afterwards.
(Which is hilarious compared to Obito and Kakashi who got married 28 times, but got divorced a total of 37 times!)
Anyways because of that, the two never felt they needed a real marriage as adults. They had their flower rings Gai would replace once a year (unless Kakashi beat him too it), and their eternal rivalry, what more could one want?
That is until one day, when Tsunade introduced a new pension plan for married shinobi, and tax benefits were too great to ignore, and Kakashi and Gai signed the paperwork the next day!
What's more romantic than asking someone to be your life partner, so you can save money together for all eternity.
Okay I'm back with an edited Touya-nii (he's... leaning against a wall I promise)--
SCREAMING SHOUTING CRYING IN THE BEST FUCKING WAY OH MY GOD HE IS SO BEAUTIFUL!!!!!!!!! oh my gosh oh my gosh i love him so much!!! the hair has me in actual tears it's so gorgeous the whole piece is so gorgeous!! the belt!!!! this whole outfit!!!! he's absolutely stunning my friend, thank you so so much for sharing him with me + my blog! <333
this actually, genuinely made me cry (in a good way!); i'm just so so so flattered, thank you <33