This time i will say it honestly--- there is only you. the person that i don't want to see the most in this world --- "my ex-boyfriend"
During junior high school, Mitsu had her first boyfriend and first heart broken, without really solving problems between them had, she is now a university student. This year, she definitely want to have a new love, but unfortunately Kaede, her ex-boyfriend is her neighbor! Five years has passed and now he is a popular guy, but his smile didn't change a bit. ...gosh, love will bloom again... he knows all her weaknesses, she wanted to know about his previous girlfriends, and he led her to misunderstanding by his kindness. Her ex-boyfriend is so troublesome!!!
But, the thought of 'if we didn't break up that time' is unstoppable. Is a 'retry' with ex boyfriend okay!?
Volume 2 contains the side story "Prologue: Koi wo Shitta Hi kara" (プ? ? ーグ～恋を知った日から～).
Volumes 4–7 each contain a side story.
Otoko Tomodachi no Aji (おとこトモダチの味)
China at Zenryoku Kataomoi (ちな@全力片思い); Cheese! Zoukan 2014-07
Barairo no Yuuutsu (薔薇色のユウウツ); Cheese! Zoukan 2013-03
Kenzen na Kajitsu (健全な果実):
Wakuseikan Omamagoto Renai (惑星間オママゴト恋愛); Cheese! Zoukan 2015-03