The one where the uke and seme go back to the uke's parents house after their death, where he's looking for the pictures that where on (something) and turned out that the dad did keep them just in a box, and uke starts crying cuz they didnt throw away them pics of them together. They died cuz his mom told him to change the car tires to the winter ones and he said later and left to go see his boyfriend, and the parents went out and crashed cuz they didnt have the snow tires on and the uke was like "if only i had changed the tires like she asked me too *sob*" and then seme consoles him
Namida no Priceless