Plain-looking, short Ayumu's two best friends since childhood, Hayato and Ryuji, are good-looking guys who are perfect in looks and in character, but recently Ayumu feels there's something strange about their relationship. He asks Nishina, a girl they've been friends with since junior high, and she tells him there's a rumor that Ryuji and Hayato are a couple. Ayumu can't hide his shock, but... "Those two are together... That makes sense..." What will become of this cute little ugly boy's bittersweet love...!?