1)Seikaku Kuzu De Nani Ga Warui (vol 1) (Tsuzuki proposed to Hanaura ) 2)Kuzu wa Kyuu ni wa Naoranai (vol 2) (Hanaura and Tsuzuki starts dating) 3)Kuzu demo Dekiru Renairon (vol 3) (Hanaura and Tsuzuki moved in 2gether+ uni life) 4)Kuzu wa Eien o Yumeminai (vol 4) (Tsuzuki 's friend wants Hanaura )
