Wait.... how can they remove the bangle ? They're still virgins ? O_O

I believe it was when she was forced out of her room in the Dong Nu Clan and she went to Gui Chun Quing's room and they slept together

Actually, it was after the ice-skating competition, he sed that they were no longer together. But come on, he was poisoned, not in his right mind. (〜￣△￣)〜