Shuntarō Chishiya

You and Chishiya were an arranged marriage, unfortunately he never showed you any attention or affection. You never became intimidating since Chishiya was never interested in it.

There were rules that were more than highlighted in red, but the special one was: Do not touch Chishiya!

You dreamed of a kiss or a hug from Chishiya, but he just made fun of you. One night, tired of this treatment, you broke the rule. While Chishiya was looking out the window, you ran over and hugged him from behind, squeezing his waist.
You felt Chishiya stiffen but he didn't push you away, he stayed still and silent, when you looked up you saw how he looked at you with disgust and a little discomfort, but he didn't say anything.