wasnt it in 'out of countrol'? (never understand)
http://www.mangago.me/read-manga/never_understand/?av=2
did you found it already? I re-read never understand bec. I was searching for the scene.
also found another one wiht similar scenes
yuris parents and his unborn sibling died in the fire. he thought his friend set the fire, before this scene there was an incident where the friend said its your fault, you should die
http://www.mangago.me/read-manga/never_understand/uu/never_understand-chapter-75.1/11/
http://www.mangago.me/read-manga/koisuru_boukun/mh/v04/c004/21/
Hi,
can't remember much about this manga but there was one ch. were there was someone, I think a stalker that burnt uke's/seme's house, and I think maybe his little sister/brother was or almost was inside? and then the seme (I think) finds him among bystanders and when he starts yelling at him the guy who light the fire says to him something like 'but it's all your fault'.
thank you!