I sometimes become unstable
because of you
Whenever I think of you
my heartbeat beats harder

I just want you to be here with me
and to share the sound of my heartbeat
The sound you're listening to
means my love for you, you know?
Please feel and touch me much more
with your sweetness
I want you to blend with me

You were so sweet while you covered your embarrassment
when I told you your heartbeat was very loud
The louder your heartbeat is, the happier I am
Don't be shy, darling

Putting my ear on your chest
I heard your heartbeat
You stroked my head gingerly
with your shaky hand
It was the moment
that I thought you were so lovely
When our heartbeat plays out a harmony
we're priceless

I just want you to be here with me
and to let me listen to your heartbeat
The low sound and your warmth
make me feel the happiest, you know?
My heartbeat's getting louder
owing to yours
I want to blend into you