I’m writing this article and I still need reminders about these skills. Lessons of our hearts are mighty tender, and often challenging, business. Be gentle with yourself.. The design of the butt plug, is like a simple, standard butt plug. Pointed at the tip, but rounded, then gets wider and wider, then it’s very skinny, then it’s got a flat, large base. It’s hard to technically explain it well, but the picture is very accurate on the shape and design..