Senpai Notice Me: a Yandere Simulator Musical

There he is, my one and only senpai (say hi to senpai)
He's my future boyfriend, he just doesn't know it yet (spring it out, senpai)
I'd tell him all my feelings, all the thoughts I've been concealing
But it sounds so unappealing that I sweat a lot

Everyday my favorite subject's senpai (A+ at senpai)
I could sit and study him for hours at a time (sounds kind of boring)
His eyes, his hair, his derrière, it's crazy and yet I don't care
And I swear one day I'll finally make him mine

Who is that cute little student there and why's she touching his arm?
If she puts moves on my senpai, then I'll have to cause her harm
Maybe I should clean up this body or just dump it into the trash
Senpai could never love her, 'cause we're such a perfect match

Everywhere that he goes, I'll be there and he won't know
Am I mad? Maybe so, but I love to sniff his clothes
Then I'll make him agree, he's my blushing boy-to-be
In the end, all my friends will then see
Senpai, notice me

Kokona keeps gazing at my senpai (don't look at senpai)
Maybe I should follow her and have a friendly chat (doesn't sound friendly)
I promise not to hurt her, just to frame her for a murder
She's a senpai-stealing, sultry little brat, I think

Almost noon and no sign of of my senpai (hurry up, senpai)
Could it be he's making out with her behind my back? (This could get ugly)
Let's offer her a shower, then we'll turn off all the power
That should sour things and and get us back on track

Anyone who flirts with my senpai, gets my cell phone shoved up their skirt
Talking to my senpai is not an option unless you want to be hurt
Why is everybody a bit uneasy when I pull out this sharp knife?
I am not a killer or psycho, I am senpai's future wife

Is this fate? Is this stress? Is this yandere duress?
Or obsession? Possession? It's anybody's guess
All I know is this school's full of murder-making tools
It's uncanny, but dandy for me

Senpai drank this drink (lemonade, I think)
Senpai ate this fruit (just a bite or two)
Senpai blew his nose (that's a little gross)
Senpai wore this bathing suit

Senpai called this phone (you just took her phone)
Senpai shaved his hair (but it's not from there)
Senpai left this note (what was that he wrote?)
Senpai wore this underwear

Don't you wave, don't you stare, don't you act like you don't care
Touch my senpai, I swear I will maul you like a bear
I'm not weird or a creep, though I watch my senpai sleep
I'm not lovesick, I just want to see
Senpai, notice me