Maybe but that would not solve the problem of Mahiru not having that much friends would it? If he did that then the only reasons these creeps back off is due to Mahiru having a boyfriend not because they've changed their mindset about her.
Pseudo Harem proved that this writing style can translate to a pretty good anime but that story has significantly less characters. Though if this were to become an anime I'd like the previous Pseudo Harem staff to return