[Joo/Rai] dareka to onaji ja monotarinai to iu nara Oh baby
[Ju/Kae] dare to mo chigau tokubetsu na koi o shiyou
[Uee/Liz] arikitari na koibito ni akita to iu nara Oh baby
[Na/E-Y] dare ni mo ienai himitsu no koi o shiyou
kijō ni f**umatte mo kajō ni hikareyou
ijō na kō nari de kōdō ga kasoku suru
[E-Y/Kae] kiken na sono rain kare ni fumikoete
[E-Y/Kae] de atta koto no nai jibun o mitsukedasou
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh sawagasugi
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh Listening burning heart
kono yubi tomare kimi wa b***erfly
niji yori kaoru himitsu kuchibiru Ooh~
koi s***ai nara oide b***erfly
kirei na hana yo hisomete ikou yo Ooh~
kono yubi tomare boku no b***erfly
habataku tabi ni atsuku naru toiki Ooh~
ai ga hoshii nara oide b***erfly
suteki na yume no tsuzuki o miyou yo Ooh~
[Joo/Rai] atsui jōnetsu ga nagatsuzuki shinai nara Oh baby
[Ju/Kae] itsumo to wa chigau kūru na koi o shiyou
[Uee/Liz] unmei no hito o hisoka ni matte iru nara Oh baby
[Na/E-Y] sashidasu kono te o tsukan de koi o shiyou
shisen o kasane tara totanni sonna sugu ga
tsumannai kakehiki wa jikan no muda da yo ne
[E-Y/Kae] kiken na shōdō ni ize o azuketara
[E-Y/Kae] shizen to mitsumeyou sore tte tatta no koi da yo
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh sawagasugi
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh Listening burning
kono yubi tomare kimi wa b***erfly
niji yori kaoru himitsu kuchibiru Ooh~
koi shi tai nara oideButterfly
kirei na hana yo hisomete ikou yo Ooh~
kono yubi tomare boku no b***erfly
habataku tabi ni atsuku nara toiki Ooh~
ai ga hoshii nara oide b***erfly
suteki na yume no tsuzuki o miyou yo Ooh~
mitsuno oh ga wasatte su de okufumu yō ni
mirai oh ga sameru futari ni tokimeite
[Rai/Na] kono yubi tomare kimi wa b***erfly
[Rai/Na] niji yori kaoru himitsu kuchibiru Ooh~
[Rai/Na] koi shi tai nara oide b***erfly
[Rai/Na] kirei na hana yo hisomete ikou yo Ooh~
[Ju/Kae] dare to mo chigau tokubetsu na koi o shiyou
[Uee/Liz] arikitari na koibito ni akita to iu nara Oh baby
[Na/E-Y] dare ni mo ienai himitsu no koi o shiyou
kijō ni f**umatte mo kajō ni hikareyou
ijō na kō nari de kōdō ga kasoku suru
[E-Y/Kae] kiken na sono rain kare ni fumikoete
[E-Y/Kae] de atta koto no nai jibun o mitsukedasou
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh sawagasugi
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh Listening burning heart
kono yubi tomare kimi wa b***erfly
niji yori kaoru himitsu kuchibiru Ooh~
koi s***ai nara oide b***erfly
kirei na hana yo hisomete ikou yo Ooh~
kono yubi tomare boku no b***erfly
habataku tabi ni atsuku naru toiki Ooh~
ai ga hoshii nara oide b***erfly
suteki na yume no tsuzuki o miyou yo Ooh~
[Joo/Rai] atsui jōnetsu ga nagatsuzuki shinai nara Oh baby
[Ju/Kae] itsumo to wa chigau kūru na koi o shiyou
[Uee/Liz] unmei no hito o hisoka ni matte iru nara Oh baby
[Na/E-Y] sashidasu kono te o tsukan de koi o shiyou
shisen o kasane tara totanni sonna sugu ga
tsumannai kakehiki wa jikan no muda da yo ne
[E-Y/Kae] kiken na shōdō ni ize o azuketara
[E-Y/Kae] shizen to mitsumeyou sore tte tatta no koi da yo
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh shh sawagasugi
Shh shh shh shh shh shh shh Secret Love
Shh shh shh shh Listening burning
kono yubi tomare kimi wa b***erfly
niji yori kaoru himitsu kuchibiru Ooh~
koi shi tai nara oideButterfly
kirei na hana yo hisomete ikou yo Ooh~
kono yubi tomare boku no b***erfly
habataku tabi ni atsuku nara toiki Ooh~
ai ga hoshii nara oide b***erfly
suteki na yume no tsuzuki o miyou yo Ooh~
mitsuno oh ga wasatte su de okufumu yō ni
mirai oh ga sameru futari ni tokimeite
[Rai/Na] kono yubi tomare kimi wa b***erfly
[Rai/Na] niji yori kaoru himitsu kuchibiru Ooh~
[Rai/Na] koi shi tai nara oide b***erfly
[Rai/Na] kirei na hana yo hisomete ikou yo Ooh~