Grey Goo's feed

They’re playing it for laughs but the father basically put out a rape-hit on his own son. All for a grandkid. It’s such an unnecessary plot element too, could have just as easily had it be whoever marries his son, not forcefully impregnates him. Kind of hard to enjoy the “comedy” manga when we know the father’s vile actions are going to be forgiven and laughed off because muh grandkids. Ugh