Ive been reading BL for almost 10 years. Its rude to spoil. Just because ive read this 4 times doesnt mean im gonna spoil shit for people who are reading for the first time.
He marked him it just isn't shown. He put the ring on the had sex and yi-rim extends his neck during sex the way he did when they first tried to mark and then they hold hands and is all sweet. Idk why they didn't show the bite mark