You're just a girl who's so weak of alcohol, that's normal. But the one who is not normal is your roommate, Scaramouche

Today, he's carrying you to both of your dorm because you're drunk. Earlier, both of you went to a cafe, you're so focused on your phone and just order anything he wants.. and he ordered an alcohol drink for you

...

"Mochi, you're such a great friend~" You mumbled as he carry you on his back

"Stop calling me with stupid nickname" He said before put you to the bed

The next day comes and you're now sober. Now, he's telling you to pay for his "kindness" yesterday

"What? You're really heavy, you need to pay"

"Hmph.. How am I supposed to pay that?" you asked

"Hmm, you can pay it with your body.."