[D has probably done stranger things than this, but it's still quite far up the list of unusual things in his life. There's the same subtle pull towards Amaterasu that D feels for sunlight. A longing all vampire kind experience, the shared root of the same love that has all vampires who die of sunlight exposure dying with a smile on their face.]

Yes.

[Giving belly rubs on Amaterasu's furry canine belly is no hardship at all, and D would have done so even without the offer of such a deal. Affectionate touches of any kind, even something as simple as this, aren't something D has experience in giving.]