At least this dudes probably not gonna take forever and pay for a date with another girl in order to find out what to do, all while completely acting like a horny idiot.
Oh, I bet the way to permanently kill the family is to kill them the “proper” way. He most likely killed the family in his flashback which mirror the current family, so to kill the current family, he has to do so in the same way he killed the original family.
Ahhh... That little shit never got punished for his actions and the dumbass girl never realized what the boy was intentionally doing. If this kid is reoccurring, I’m dropping. Fuck the little shit.
He honest to god doesn’t deserve her. All he’s been doing is simping and looking at her with lust. Then again, every fucking person in this manga can only seem to compliment her appearance.