I'm far more concerned in how they survived when their Original Son became bitter. They talk about how the current MC is like hwo their son was before the first semen extraction, at which point he became like the average man and started treating women like shit.
The MC's family would likely...
In the WN apparently they feared Raid would architect his death otherwise and go after to kill them if they quit. At that point they didn't know his buffs were what made Raid so strong.
Seems like bodyguards to me. Like when you play an escort mission in some game to protect a target of importance but you botch up over and over and the President's Daughter keeps jumping on your crosshair so you need to redo it because it's filled with enemies on all sides.
Accursed Resident...
He mentions in the first chapter a Goddess informed him of the situation. Amnesia is the excuse he used since he doesn't know anything of his life in this world before.
That's... kind of common in stories with the reverse gender roles lower male ratio.
Wow the difficulty curve went exponentially in the manga adaptation. A Hard Succubus straight in the Mel Village.
Also nice reference that there is a succubus in a pot when Lewis is looking for Reto, as once a while you did find those lazy or prankster ones hiding in those.
I really liked the detail, Oryou has high mystery for being a dragon, Ryouma does not. So while the bullets are lethal to her, they aren't different from normal bullets to him