ai tai toki wa dō [bad word]  tsuki ni hoshi ni negau dake?
 kimi ni ai tai toki wa dō [bad word] 
 monotarinai no yume ja
 ai tai toki wa dō [bad word]  tsubasa ga are ba ii noni
 kimi ni ai tai toki wa dō [bad word] 
 himitsu no tobira o Knock - Knock !
 ? ii desho?

kimi ga watashi no naka de
 sukoshi zutsu ōkiku natte ta no ne
 itsumo issho ja nakya to
 negau no wa tōzen desho tte yappa omocchau

dare no sei? setsuna [bad word] mune
 yasashiku dakishime te yo motto yo!

ii tai koto ga [bad word] kedo koko ni i nai no d [bad word] 
 kimi ni ii tai koto ga [bad word] kara
 hitori bocchi wa iya yo
 ii tai koto ga [bad word] kedo heya ni dare mo i nai no ne
 kimi ni ii tai koto ga [bad word] kara
 himitsu no tobira de Knock - Knock !
 ? ki te yo ne!

suki ni natte hontōni yokatta to
 mainichi sasayaki tai motto ne!

ai tai toki wa dō [bad word]  tsuki ni hoshi ni negau dake?
 kimi ni ai tai toki wa dō [bad word] 
 himitsu no tobira de Knock - Knock !
 ? ki te yo ne!
 ai tai toki wa dō [bad word]  tsubasa ga are ba ii noni
 kimi ni ai tai toki wa dō [bad word] 
 himitsu no tobira o Knock - Knock !
 ? ii desho?