Why else?
She couldn't tell Hong Xiangjun that, due to the climate, she had been extremely hungry recently. The day before yesterday and yesterday, although she had eaten several meals prepared by Haoming, she actually hadn't been satisfied. She could control herself during the day, but what about at night?
Haoming couldn't take it any longer!
Some things couldn't be solved just by determination and deep affections.
Like the problem of hunger, she remembered when she was at Purple Garden and shared a bed under a large quilt. Admittedly, inhaling Yun Ge's powder had amplified her desires many times, but it did not change the fact that she had a big appetite.