So I have a story behind this:

As Inktail got home, he was in his skinny alter ego. He yawned and stretched as he dropped his clothes, removed his charm, and fwoomped up to his now true size of 420 lbs. He slipped on a snug disposable belly diaper, a thin tank top, a navy blue singlet, socks, and boots. He then looked around for his girlfriend Tessa, when he noticed a present, with a tag saying, "Within is the greatest gift you'll ever get this year!" He then sat down, opened the box, and received a surprise smooch from Tessa, who was hiding inside the present. He smiled big as the 2 kissed deeply, and Inky let out a very happy, satisfied purr.

Drawn by  BigMama

Characters are  inktail and  vaughntalzer <3