Sika had spent the whole day shopping. She was by far the most enthusiastic of the group, bought the most stuff, and was also the most exhausted. On the way back, she kept muttering that she wasn't going out again tonight.
Xu Su was tired too; she could barely take another step. Xi Zirong offered to give her a piggyback ride, but after she refused, he had no choice but to support her as she walked.
The moment they got back to the hotel, Sika cried out that she was dead tired, waved at them, and went straight to her room.
Ever since Xi Zirong and Jiang Chusheng had joined their group, Sika had insisted on getting her own room whenever they stayed at a hotel or guesthouse, provided it was possible. The only exception was when they were camping outdoors, when she would share a room with Xu Su.
Xu Su didn't dare ask why; she could already imagine Sika's reasoning.
At her hotel room door, Xu Su gave an awkward smile to Xi Zirong, who showed no signs of leaving. "You..."
