Postscript: Romaji by Koolmon93, color-coding by Aqua-Chan, and translation by TnB.

気まぐれ美人は
どこかのお姫
朝からなんだか
イライラしてるじゃん

お城にいたんじゃ
王子に出会えぬ
こびたり出来ない
お姫の諸事情

寂しい乙女心を
今日も甘いアイスで癒され
あすも甘い映画でごまかし
また寂しい月曜　朝が来る

美しく羽ばたきな　蝶のように
その魅力のおしりは　SEXY PRINCESS
いいじゃない　ちょいエロ笑顔

わがままでいいじゃない　唇は
むき出しのままの色　SEXY PRINCESS
いいじゃない　濡れてるみたい
気まぐれプリンセス

気まぐれ美人は
悩めるお姫
夜中になったら
シクシクしてるじゃん

ロミオが居た頃
毎日楽し
片思いだって
すべては薔薇色

凍てつく乙女心は
今日もネットで買い物をした
試合の予定ない勝負服
さらに凍りつく　明細書が来る

美しく輝きな　星のように
その魅力の胸元　SEXY PRINCESS
いいじゃない　ちょいエロ涙

わがままでいいじゃない　指先は
好きなように絡んで　SEXY PRINCESS
いいじゃない　攻めてるみたい
気まぐれプリンセス

美しく羽ばたきな　蝶のように
その魅力のおしりは　SEXY PRINCESS
いいじゃない　ちょいエロ笑顔

美しく輝きな　星のように
その魅力の胸元　SEXY PRINCESS
いいじゃない　ちょいエロ涙

わがままでいいじゃない　指先は
好きなように絡んで　SEXY PRINCESS
いいじゃない　攻めてるみたい
気まぐれプリンセス

Kimagure bijin wa
Doko ka no ohime
Asa kara nandaka
IRAIRA shiteru jan

Oshiro ni itanja
Ouji ni deaenu
Kobitari dekinai
Ohime no shojijou

Samishii otomegokoro wo
[Ni/Ma] Kyou mo amai AISU de iyasare
[No/Yo] Asu mo amai eiga de gomakashi
[Ha/Ka/Mo] Mata samishii getsuyou Asa ga kuru

Utsukushiku habataki na Chou no you ni
Sono miryoku no oshiri wa SEXY PRINCESS
Ii ja nai Choi ERO egao

Wagamama de ii ja nai Kuchibiru wa
Mukidashi no mama no iro SEXY PRINCESS
Ii ja nai Nureteru mitai
Kimagure PURINSESU

Kimagure bijin wa
Nayameru ohime
Yonaka ni nattara
SHIKUSHIKU shiteru jan

ROMIO ga ita goro
Mainichi tanoshi
Kataomoi datte
Subete wa barairo

Itetsuku otomegokoro wa
[Ha/Mo] Kyou mo NETTO de kaimono wo shita
[Ni/Ka] Shiai no yotei nai Shoubufuku
[No/Ma/Yo] Sara ni kooritsuku Meisaisho ga kuru

Utsukushiku kagayaki na hoshi no you ni
Sono miryoku no munamoto SEXY PRINCESS
Ii ja nai Choi ERO namida

Wagamama de ii ja nai Yubisaki wa
Suki na you ni karande SEXY PRINCESS
Ii ja nai Semeteru mitai
Kimagure PURINSESU

Utsukushiku habataki na Chou no you ni
Sono miryoku no oshiri wa SEXY PRINCESS
Ii ja nai Choi ERO egao

Utsukushiku kagayaki na hoshi no you ni
Sono miryoku no munamoto SEXY PRINCESS
Ii ja nai Choi ERO namida

Wagamama de ii ja nai Yubisaki wa
Suki na you ni karande SEXY PRINCESS
Ii ja nai Semeteru mitai
Kimagure PURINSESU

That moody beautiful girl
is a princess from somewhere.
For some reason she's irritated
first thing in the morning.

She's up in a castle
unable to meet her prince.
She can't flirt or anything,
what a life for a princess.

Today she'll console her lonely heart
with sweet ice cream again
Then fool herself with a sweet movie tomorrow morning,
but another lonely Monday morning will come.

Like a butterfly with beautiful flapping wings
She's a sexy princess with an alluring butt
Isn't it nice? A little bit of an erotic smile

It's okay to be selfish, right?
She's a sexy princess with nude colored lips
Isn't it nice, how they look a little wet?
She's a moody princess.

That moody beautiful girl
is a princess with worries.
Late at night
she starts sobbing.

When her Romeo was around,
she had fun every day
with her one-sided love.
Everything was rose-colored.

With her frozen heart,
she's shopping on the net again today.
She's buying fancy clothes
even though she has no plans.
She just gets more upset when she sees the bill.

Like a beautiful shining star
She's a sexy princess with alluring breasts
Isn't it nice? A little bit of an erotic smile

It's okay to be selfish, right?
She's a sexy princess who's fingers
you can become entwined in.
Isn't it nice, how she seems a little aggressive?
She's a moody princess.

Like a butterfly with beautiful flapping wings
She's a sexy princess with an alluring butt
Isn't it nice? A little bit of an erotic smile

Like a beautiful shining star
She's a sexy princess with alluring breasts
Isn't it nice, how her tears are a little erotic?

It's okay to be selfish, right?
She's a sexy princess who's fingers
you can become entwined in.
Isn't it nice, how she seems a little aggressive?
She's a moody princess.