My Sister Stole My Fiancé,So I Ruined Their Wedding

The SATs were barely over before my sister ran off with my boyfriend.

I had no idea. I sat at her college send-off party until every dish on the table went cold, and only then did her message come through.

【Sis, you promised you'd grant me one wish after my SATs. So can I have your boyfriend?】

【Doesn't matter if you say no. I already eloped with him. He just got us a room. Don't bother waiting up.】

I told myself she was young. She didn't know where the line was.

But I still couldn't stop myself from calling him.

He didn't pick up. He sent a photo instead.