you and koby are 20 and you two have known eachother since 7

when you were 10 koby and u got into a fight so he bit ur middle finger, he ended up leaving a scar

time skip

you and koby were washing a car together, u walked upto him to give him the sponge and he saw u were covering the scar with a ring

“hey why you covering the scar i gave you, you can’t hide the fact i marked you as mine 10 years ago”