Working as a dental receptionist, Momie is suddenly confronted by Asanuma, a junior who had persistently pursued her from high school through college. Despite having no cavities, Asanuma keeps visiting the clinic relentlessly. But one day, his visits abruptly stop. Though Momie thought she found him annoying, she gradually realizes she can't get him out of her mind... A story extracted from the third installment of "Love Supplement," depicting an awkward, blossoming romance.