Well, someone(s) was in the tank, so it counts as vore.

The idea was, during a silly RP, someone tried to get inside a tank, and knowing he was 101% safe, he used the barrel to poke me.

3 seconds later, my stomach strangely resembles a tank.

He threatened to open fire on me. It wouldnt do any harm to me, and probably would bounce back at him. Though I wasnt in the mood, and just digested em.

And yes, tanks are fattening. Try one! o_o;