You should adapt to survive, and Timothy knows that, this is the reason why he is trying to get a thick layer of fat to survivor the cold, it is also a great excuse for him to eat as much and as many times as he wants, and also sleep for sure, but since lycanrocs are not bears wich can get fatten and then sleep all the winter, Tim must keep awake, wich means keep burning calories so he must keep eating to swell and stay warm, and also huggable for sure. If he must to stay warm, why he is not wearing pants? Because it highlights his curvy figure, wich will get even more curvy soon, some of this fat must get into his butt and hips sooner or later.