Trying out one of those metal wire head scratcher things on Asgore and finding it extremely cute when his eyes close and he sighs in relaxation, going shopping for pants with Asgore and convincing him to choose the ones that make his fluffybuns look big, seeing the fur on Asgore's back stand up when I slide my cold hands up his shirt to warm them up (and to immerse them in his torso fluff)