Please Don't Bite Me So Much!

It's gonna take more than a half-hearted dye job for plain-faced Yanagi to make a successful college debut, and that's something he has to learn the hard way. His senior at work Igarashi, whose effortless looks and intense personality make him popular with everyone, might be the best person to ask for advice. But should he really trust the same guy who randomly bit his finger to hold a piercing gun to his earlobe? (Source: Futekiya) Note: Includes one extra chapter.