June 12.

"Damn it! It's tight as always!" said one of those teacher.

"I'm coming! Ughh" said the others teachers.

"Thank you for the service, Rin-chan. See you tomorrow." the teachers kiss Rin's forehead and leave the room.

'Tomorrow? Service? For what? I literally got raped.. but I can't fight back just because I'm an omega?' 

'Ah, it hurts.' said Rin when she saw her 'thing' when a lot of blood came out. Then, she got an alarm.

'Tonight is the time I need to meet 'them', I need to hurry.' said Rin.

With blood, she need to run as soon as possible.

8 a.m.

'Glad I came at perfect time.'

'Where are they?'

"Oi. Here."

As soon as I heard the voice, I run to them

"Why are you always late?!" shouted one of them.

Who's them?

My family.