Post images of giant cocks or other things threatening to invade much smaller holes/bodies.Bonus points for fear/anxiety over the impending insertion. Not strictly necessary, but appreciated. Before/after or shallow penetration are fine, so long as the cock (or whatever) is mostly visible. Light ryona acceptable. Any tops, any bottoms. Men, women, futas, tentacles, giant rubber fists, whatever, as long as a hole is being threatened it's good. Don't bicker.
Minigirls/boys or any other way of achieving adequate hole threat is also fine
>>11576137