Someone translate Grupo Optimo '15 Anos' to English please

I'm not fluent in Spanish because I'm only half Latina and I only understand bits and pieces So I'd like to know what this song means in English...thanks!

OPTIMO LYRICS

"15 Años"

Solo Tenia 15 Años
Me Hico Pensar Que Era Mujer
Salimos De Una Discoteca Para Un Hotel
Yo Con Ella Conversaba
Y Se Portaba Toda Mujer
Cuando Le Pregunte Su Edad Se Empezo A Reir

Yo Dentro Pensaba Que Esa Chica Va A Caer
Pero No Me Imaginaba De Que Aun No Era Mujer

Era Solo Una Niña Y Me Enamore
Nunca Pense Que La Llegara A Querer
Era Solo Una Niña Y Me Enamore
Nunca Pense Que La Llegara A Querer

Era Una Niña Jugaba Como Mujer
Nunca Pense Que La Llegara A Querer
Y Esque Ella Andaba Tan Linda Y Elegante

Era Una Niña Jugaba Como Mujer
Y Nunca Pense Que De Ella Me Enamore
Y Esque Ella Andaba Tan Linda Y Elegante

Al Fin Yo Pude Convenserla
Su Lindo Cuerpo Yo Desude
Alli Fue Cuando Deltamente Yo Me Enamore
Mi Meta Solo Era Tenerla
Usarla Por Una Sola Vez
Al Fin Me Confeso Su Edad Y Me Senti Uir

Yo Dentro Pensaba Que Esa Chica Va A Caer
Pero No Me Imaginaba De Que Era Su Primera Vez

15 Años
15 years

Solo Tenía 15 Años
she was only 15,
Me Hizo Pensar Que Era Mujer
but she made me believe she was a woman,
Salimos De Una Discoteca Para Un Hotel
we left the disco to go to a hotel,
Yo Con Ella Conversaba
I was talking to her,
Y Se Portaba Toda Mujer
and she behaved like a proper woman,
Cuando Le Pregunte Su Edad Se Empezo A Reir
when I asked her her age she just laughed

Yo Dentro Pensaba Que Esa Chica Va A Caer
I was thinking to myself “this girl is going to be mine”
Pero No Me Imaginaba De Que Aun No Era Mujer
but I never imagined she hadn’t become a woman yet

Era Solo Una Niña Y Me Enamore
she was only a girl, and I fell in love with her,
Nunca Pense Que La Llegara A Querer
I never thought I would ever love her,
Era Solo Una Niña Y Me Enamore
she was only a girl, and I fell in love with her,
Nunca Pense Que La Llegara A Querer
I never thought I would ever love her

Era Una Niña Jugaba Como Mujer
she was only a girl pretending to be a woman,
Nunca Pense Que La Llegara A Querer
I never thought I would ever love her,
Y Es que Ella Andaba Tan Linda Y Elegante
but she was so absolutely beautiful and elegant

Era Una Niña Jugaba Como Mujer
she was only a girl pretending to be a woman,
Y Nunca Pense Que De Ella Me Enamore
and I never thought I would fall in love with her,
Y Esque Ella Andaba Tan Linda Y Elegante
but she was so absolutely beautiful and elegant

Al Fin Yo Pude Convencerla
At last I managed to persuade her,
Su Lindo Cuerpo Yo Desnude
I stripped her beautiful body naked,
Alli Fue Cuando Deltamente Yo Me Enamore
It was then that I fell hopelessly in love,
Mi Meta Solo Era Tenerla
I only wanted to have her,
Usarla Por Una Sola Vez
to posess her for once,
Al Fin Me Confeso Su Edad Y Me Senti huir
then she confessed her age to me, and I just felt like running away

Yo Dentro Pensaba Que Esa Chica Va A Caer
I was thinking to myself “this girl is going to be mine”
Pero No Me Imaginaba De Que Era Su Primera Vez
but I never imagined this was going to be her first time.

Originally Posted by citlalli

15 Años
15 years

Solo Tenía 15 Años
she was only 15,
Me Hizo Pensar Que Era Mujer
but she made me believe she was a woman,
Salimos De Una Discoteca Para Un Hotel
we left the disco to go to a hotel,
Yo Con Ella Conversaba
I was talking to her,
Y Se Portaba Toda Mujer
and she behaved like a proper woman,
Cuando Le Pregunte Su Edad Se Empezo A Reir
when I asked her her age she just laughed

Yo Dentro Pensaba Que Esa Chica Va A Caer
I was thinking to myself “this girl is going to be mine”
Pero No Me Imaginaba De Que Aun No Era Mujer
but I never imagined she hadn’t become a woman yet

Era Solo Una Niña Y Me Enamore
she was only a girl, and I fell in love with her,
Nunca Pense Que La Llegara A Querer
I never thought I would ever love her,
Era Solo Una Niña Y Me Enamore
she was only a girl, and I fell in love with her,
Nunca Pense Que La Llegara A Querer
I never thought I would ever love her

Era Una Niña Jugaba Como Mujer
she was only a girl pretending to be a woman,
Nunca Pense Que La Llegara A Querer
I never thought I would ever love her,
Y Es que Ella Andaba Tan Linda Y Elegante
but she was so absolutely beautiful and elegant

Era Una Niña Jugaba Como Mujer
she was only a girl pretending to be a woman,
Y Nunca Pense Que De Ella Me Enamore
and I never thought I would fall in love with her,
Y Esque Ella Andaba Tan Linda Y Elegante
but she was so absolutely beautiful and elegant

Al Fin Yo Pude Convencerla
At last I managed to persuade her,
Su Lindo Cuerpo Yo Desnude
I stripped her beautiful body naked,
Alli Fue Cuando Deltamente Yo Me Enamore
It was then that I fell hopelessly in love,
Mi Meta Solo Era Tenerla
I only wanted to have her,
Usarla Por Una Sola Vez
to posess her for once,
Al Fin Me Confeso Su Edad Y Me Senti huir
then she confessed her age to me, and I just felt like running away

Yo Dentro Pensaba Que Esa Chica Va A Caer
I was thinking to myself “this girl is going to be mine”
Pero No Me Imaginaba De Que Era Su Primera Vez
but I never imagined this was going to be her first time.

Thanks

You're welcome!