See, I told you I drew them a lot. See https://www.weasyl.com/submission/501777/cutesey-cute-couple to understand. xD This is their second litter; three sons, one daughter. Mystery--the black male--is just thrilled, you can tell!

MS Paint, 2 hours. (I know it looks screwed up but I had to manually erase the sketch when my laptop attacked the image! Aggg....)